Dogs have been used for science in NZ in a variety of ways, including both non-harmful and cruel/invasive methods.
We've discovered evidence of dogs in NZ being used to:
- Test insecticides, pesticides and other toxins.
- Try and model human disease and other human conditions.
- Measure the safety of food and ingredients.
- Test what pain relief is most effective.
- Research disease detection.
- Research nutrition and how it affects biological functions and food preferences.
- Test the effectiveness of new, possible treatments for skin infections.
- Research performance, nutrition and underlying causes of disease in working dogs. These animals are seen as a vital part of the animal agriculture sector (in 2009, there were 150,000 working dogs in NZ).
- Research fitness and training regimes in police dogs. Police dogs have also been used to train dog handlers.
- Teach vet and vet nurse students basic concepts like animal handling and basic clinical/husbandry skills. Dog cadavers are also used to teach vet students, and some dogs already scheduled to be euthanised by council pounds, are euthanised by vet and vet nurse students as part of their training.
Places that use dogs for science in NZ include private companies, universities, and polytechnics.
Dogs used for science in NZ are sourced from breeding facilities, farms, city council pounds and other public sources.*
*According to the Ministry for Primary Industries, public sources include: Public donations, animals obtained from a pound, a pet shop or other public sources. This includes companion animals who are used for the duration of the exercise (e.g. veterinary nurse training).
Discover real-life examples of how dogs have been used in NZ below!
Measuring thickness of blood vessel walls
Colony cats were anaesthetised, and the blood vessels under their tongue were measured with a special hand-held camera.
Collecting faeces for lab tests
Colony cats were fed different diets for three weeks before their faeces was collected for analyses.
Surveying caregivers on their cat feeding
New Zealand cat caregivers filled in an online survey about their household demographics and what/how they feed their cats.
Testing new toxin in Hawke’s Bay (again)
Toxic bait traps were placed on a property in Hawke’s Bay. Cat population changes were monitored with stationary cameras.
Assessing stress reaction to anaesthesia in cats
Cats were put through several anaesthetic infusions with six-day breaks in between. Regular saliva samples were taken 24 hours before and after, and urine was collected through a wire mesh tray.
Trialling ready-made toxic bait
Toxic bait stations are set up in a regular pattern in an area and left for two weeks. Trial cameras and tracking tunnels monitor the effect on the population.
Studying medical data of cat and dog CT-imaging
Medical data from cats and dogs were gathered, and animals that had been euthanised for other reasons were examined.
Testing if a human diabetes drug might also work in cats
Research cats were placed in individual cages four times (one week each time) and injected with either a diabetes drug or a control solution. Several blood and urine samples were taken.
Testing a cat food supplement for tooth health
Colony cats were anaesthetised, and all plaque was removed from their teeth. Four weeks later, new plaque build-up was measured.
Sampling cats for feline immunodeficiency virus (FIV)
Buccal swabs (inside the cheek) were collected from almost 200 cats at 15 veterinary clinics.
Testing food preferences of cats
Cats were fasted for two hours in the mornings and then presented with different foods (lamb and beef parts) to measure their consumption.
Monitoring wild cats for a year
Wild cats are trapped and fitted with GPS collars. After one year, they are recaptured and killed.
Trialling a lighter rifle to kill trapped wild cats
Captured wild cats were shot in the head using an air rifle and were assessed to confirm death by recording the time to loss of heartbeat.
Testing a predictive marker for cancer survival in cats
Veterinary samples of cats with this form of cancer were analysed and compared with their remaining survival since diagnosis.
Monitoring outdoor cat behaviour
Privately owned cats with outdoor access were fitted with camera and GPS collars for up to three days.
Testing a diagnostic for feline coronavirus
Cats with specific symptoms were used to take blood, tissue, and fluid samples. Some blood samples were taken from control cats.
Investigating how worms spread between lambs and calves
Lambs and calves were treated against parasites and then infected with worm eggs. Infection status was monitored. This was repeated several times before all sheep were killed.
Testing a fertility treatment
Cows with fertility problems were treated with hormones for ten days or left untreated. All were then artificially inseminated.
Testing a supplement for more calcium intake
Pregnant cows were fed with or without a specific feed additive. After birth, all were fed the same diet. Blood samples were taken in the weeks around birth.
Checking endometritis rates in dairy herds
Some cows in several dairy herds were selected, and their vaginal discharge was measured and sampled. They were then impregnated as per standard agricultural practice.
Comparing weight gain with different diets
Newborn calves were raised on various milk, pasture, and pellets combinations. They were slaughtered at two years old, and their “quality” was measured.
Testing pain meds for disbudding
The horn buds of young calves who were slightly sedated were burned off with a hot iron. Half of them received pain meds beforehand, and blood samples were taken before and after. After 24 hours, the second group received pain meds, too.
Studying Ikeda infection and treatment
Regular blood samples were taken from cows on three different farms. Only some were treated against the parasite. Milk production and fertility were recorded.
Studying diarrhea infection
New mother cows had blood samples taken. If the sample was negative for a diarrhoea virus, they were sampled again after a while.
Studying genes for body size
Udders of dairy cows were slightly cut with a scalpel, and a tissue sample was taken with a biopsy needle.
Testing toxicity of a potential new fertiliser
Pigs were fed toxic bait and monitored until they died.
Studying stress around birth
Blood samples were taken from cows with a high or low risk of health concerns after birth.
Studying genetics of a missing tail
Cloned foetuses were implanted into female cattle to research taillessness. Some of them were killed during pregnancy to examine the foetuses. One tailless animal was killed at age 4, and one of the cloned calves died after birth.
Studying Ikeda (parasite) infection
Blood samples were taken from dairy cows and their calves directly after birth before separating them. After four months, the calves were sampled again.
Studying Osteoporosis in cows
Young female cattle who had given birth for the first time were sent to slaughter. Half of them had broken bones for between 2 and 10 days. Blood samples were taken before slaughter, and bones were collected after.
Testing a tuberculosis vaccine
Male calves were infected with bacteria. Two groups were vaccinated before or after the infection, and the third group was left untreated. All were killed and dissected 13 weeks later.
Testing feeding plans for better immunity after calving
Pregnant cows were fed either a bit too much or a bit too little. Blood samples were taken before, at, and after calving. Researchers also took liver samples with a 20-cm biopsy needle and vaginal samples with a small brush and a scoop at these dates, except for the date of birth.
Testing dogs’ preception of time
Dogs were trained to press different levers based on their exposure to different types of light.
Testing working dogs for a gene mutation
Buccal swabs (inside the cheek) were collected from working dogs to analyse their DNA.</p><p id="">Procedure: Buccal samples were collected from 100 working farm dogs. Their owners were approached at gatherings such as Working Dog Trials, veterinary clinics and farms. Swabs were taken under the owner’s care. No adverse effects from the sampling were reported.
Determining how common E. coli is in pets
Rectal swaps were taken from cats and dogs presented at veterinary clinics, and their caregivers filled out a questionnaire.
Testing interest of dogs in different kiwi bird items
Dogs were taken to a small area to interact with different items that looked or smelled like kiwi bird. Some dogs had patches of hair shaved off to attach a heart rate monitor.
Teaching dogs to smell out koi carps (2018)
Five pet dogs were trained over several months to identify the smell of koi carb from water samples.
Measuring lean body mass of working dogs
Blood samples were taken from dogs, while they were deprived of water for 2 hours.
Testing a possum poison for other animals’ safety
Dogs were fed dead possum, either whole or minced. Once they got used to eating this, they were fed with possums killed with sodium nitrite, and signs for poisoning were monitored. In the end, all animals were killed and dissected.
Investigating separation anxiety in Greyhounds
The occurrence of separation anxiety with rehomed Greyhounds was investigated over one year.
Investigating a muscle weakness disease in dogs
Blood samples were taken from dogs with signs of myopathy within the regular veterinary treatment. A total of 22 of the 86 cases were euthanised.
Analysing CT scans of dogs
Veterinary data of German shepherd dogs were analysed; most were police dogs.
Testing if bone marrow is different in different body parts
Dogs were killed, and samples of their bone marrow were taken from different locations on their bodies.
Practising vet skills on different species
Students are taught anatomy, physiology, animal handling and basic clinical/husbandry skills. Dogs were used in for training in anaesthesia classes.
Assessing blindness in racing greyhounds
Greyhounds were treated with pupil dilation drops to examine their eyes. Some were brought to a vet clinic for further tests.
Testing a possum poison for other animals’ safety
Dogs, chickens and wild-caught cats were fed dead possum. Once they got used to eating this, they were fed possums killed with sodium nitrite, and signs for poisoning were monitored.
Testing nutritional value of new pet food
Cats and dogs were fed a test diet exclusively for several months. Some adults are kept in metabolic chambers for 10 days, and blood samples are taken at the end.
Scanning spines of dogs in CT
Police dogs and racing Greyhounds were sedated and computed tomography imaging was taken.
Using fish to study the impacts of Climate Change
Fish were either bought or caught and killed so that they could be dissected.
Overfeeding Zebrafish to learn about obesity
Normal and transgenic zebrafish were fed normally or way too much. The fish were taken out of the water for glucose tests and blood samples.
Studying gut bacteria in fish
Nine fish were caught by underwater spearing and killed so that samples could be collected from their digestion tracts.
Studying the sleep of sharks
Sharks were caught and kept in outside tanks. For the experiments, they weren't fed for at least 4 days, of which they spent 3 days in a measuring chamber not much bigger than the shark. Oxygen consumption and behaviour were continuously recorded for the last 24 hours.
Infecting fish larvae as a potential model for humans
Zebrafish larvae were injected with bacteria to test how their immune system responds. This was repeated to test how well the immune system reacted and how long the effect lasts.
Finding a “growth gene” in snappers
Snappers were caught from the wild and bred. Around eighty-thousand of their offspring were hatched and raised. At regular “grading” events, injured and deformed fish were disposed of. At just under a year old, around twenty-two-thousand were left and transported to a sea pen, where they were raised to 17.5 months old before harvesting.
Testing how much fat you can feed fish
Fish in aquaculture were divided into groups and fed diets with different fat content. Fish were anaesthetised and faeces samples squeezed out of them.
Testing fish for mercury contamination
Wild fish were caught, measured and frozen to be analysed.
Measuring how stress affects fish
Fish were exposed to chronic stress for four weeks, while 57 non-stressed animals were kept as a control. Signs of stress were noted. At the end of the experiment, all were chilled to death.
Exposing fish to herbicides
Zebrafish were kept in tanks that were contaminated with different herbicide concentrations for 10 days. They were then mated to herbicide-exposed or control fish. Both generations were tested on behavioural changes at around 4 months of age. 24 fish per treatment were killed and dissected.
Testing supplements as protection from toxins in over 1,000 fish embryos
Embryos were harvested and kept in Petri dishes for toxicity and treatment tests. Embryos were treated with an antioxidant, a gold salt or both on the first day, and abnormal development was measured on day 5.
Studying effects of drying rivers on mudfish
Water depth and quality were measured at 24 different sites. Several traps for fish and invertebrates were set at 8 visits, sampling and mostly killing the caught animals (including 15 individuals of the endangered Kōwaro).
Studying bacterial spread in fish larvae
Bacteria were genetically modified and made fluorescent. Zebrafish were bred, and their larvae were infected with the bacteria. The fish were killed for analyses or used for live imaging under a microscope (and then killed, most likely).
Investigating effects of invasive fish removal
Using fyke nets and electrofishing, fish were caught on four occasions. Fish were marked with fin clippings around one big removal event where 3 tonnes of fish were caught. In recaptures a week after each marking event, invasive fish caught were killed after the examination.
Studying fish life cycles
Fish were sedated and their blood and ovarian tissue were sampled three times.
Questioning vets on pain management
Veterinarians completed a questionnaire regarding pain and pain management in rabbits and guinea pigs.
Testing nerve reactions to electric stimulation
Young guinea pigs were bled to death. Specific nerves were removed and experimented on.
Studying short-sightedness
Guinea pigs had one eye covered for two weeks before increasing their eye pressure surgically and kill them.
Measuring nerve reactions to gases
Guinea pigs were anaesthetised, and their windpipe and blood vessels were cannulated. They were exposed to different gases and cyanide while measuring breathing and nerve activity.
Studying how anaesthesia affects breathing and heart
Guinea pigs were put in airtight chambers to test the effects of low oxygen. Some were surgically fitted with tubing so blood samples could be taken during the tests. In the end, all were killed.
Studying compensation after inner ear destruction
Guinea pigs were anaesthetised, and their inner ear was destroyed with a drill. Videos were made for over two days of their balance recovery.
Killing pregnant guinea pigs for tissue cultures
Pregnant guinea pigs were anaesthetised at specific time points of their pregnancy, including during labour, to then remove the uterus for tissue culture experiments.
Testing how oxytocin injections cause contractions
Pregnant guinea pigs were surgically implanted with electrodes on or near the uterus. They were injected with oxytocin in specific doses and timeframes, and the effects were measured.
Harvesting testicles for studies
Male guinea pigs were killed with CO2 to remove their testicles for experiments.
Testing a new tuberculosis vaccine
A new tuberculosis vaccine was tested by injecting guinea pigs with the bacteria, either with or without prior vaccination. After several weeks, all were killed.
Testing how heart calcium metabolism is different in species
Guinea pigs and rats were decapitated, and their hearts were quickly removed to study them.
Testing influences on the rate of a dissected heart
Albino guinea pigs were anaesthetised and dissected before they were killed.
Confirming the correlation of energy storage and stress in the inner ear fluid
Guinea pigs were anaesthetised and artificially ventilated. Ear fluid samples were taken through a hole in the skull, while exposing them to noise or lack of oxygen.
Comparing natural and genetically altered tuberculosis strains
Guinea pigs were infected with tuberculosis strains after being injected with bacterial proteins beforehand. In the end, all guinea pigs were killed and dissected.
Comparing effects of anaesthetics on breathing and heart rate
Guinea pigs, rabbits and rats were anaesthetised, and a tube was put into their windpipe through the neck. They were made to breathe anaesthetic gas.
Researching scoliosis genes
Transgenic mice with a specific gene defect were mated. Pregnant mice were at several time points. The unborn babies were taken, skinned, and gutted to stain their skeletons for better pictures.
Studying hormone influences on obesity and fertility
Transgenic mice were bred to have diabetes symptoms. Together with control mice, they were fed a normal or a high caloric diet and compared for their fertility over 150 days.
Testing a new stroke treatment
Mice were squeezed into plastic cones, and test drugs were dripped on their nose. An artificial stroke was caused by injecting a chemical into their brain. Before and after, mice had to perform behavioural tests. All were then killed to take their brains.
Testing another new stroke treatment
Mice were operated on several times. They were made to experience an artificial stroke, were later injected with a possible treatment, and then were injected with a marker. The mice had their memory tested before they were killed.
Testing prostate cancer drugs
Mice were anaesthetised, and their prostate was injected with cancer cells or a control solution. A 42-day treatment course started three weeks later with different treatment drugs and control solutions. In the end, all mice were killed.
Testing a heart attack treatment
Mice were trained to eat jelly and then subjected to an artificial heart attack. They received either a new drug or a control substance. Regular heart ultrasounds were performed before they were killed and dissected.
Studying ovary problems caused by testosterone
Transgenic mice were implanted with a capsule containing either hormones or not. Vaginal smears were done for several weeks, and serial blood tests were performed twice. In the end, all mice were killed.
Testing an Autism treatment on transgenic mice
Mice were genetically modified to show "autism-like" symptoms. Together with control animals, they were either fed normally or with a high-zinc diet. Invasive behavioural tests were performed. At least some, likely all, were killed.
Comparing transgenic mice and humans
Mice were anaesthetised, and their body composition was measured several times. Their grip strength and balance were tested with lab equipment. In the end, all mice were killed.
Testing a new stroke drug for better dexterity
Transgenic mice were anaesthetised, and an artificial stroke was caused. They then received either a test drug or a control solution. After recovery, their food was limited to test their fine motor skills every other week. After two months, they were killed.
Testing migraine drugs
Mice were injected with potential migraine drugs and anaesthetised. Ultrasound imaging of their ears was taken. One ear was rubbed with capsaicin to record the increased blood flow and compare different drugs, doses, and time points.
Killing rats and mice for tissue
Rats and mice were anaesthetised, and their necks were broken. Their tissue was then used for research.
Studying Alzheimer’s and stroke symptoms
One group of transgenic mice were bred and killed at either four or 12 months of age by flushing their hearts. Another group was anaesthetised and caused to have a stroke. They were killed the same way.
Testing Alzheimer’s treatment on mice
Transgenic and “normal” mice were injected with a special protein and a chemical to mark new brain cells that may have been produced.
Testing a new Alzheimer’s drug
Newborn mice were killed to collect brain tissue. Adult mice were used to test drug reactions. They were anaesthetised twice; to inject the drugs and to flush their hearts and take their brains.
Testing if anaesthesia affects the sleep–wake cycle when combined with light treatment
Mice were kept on a 12-hour light/dark cycle and then switched to total darkness. During this time, they were exposed to light once, either with or without anaesthesia. The effect on their activity cycles was monitored. In the end, all were killed.
Studying the digestion of kiwifruit
Pigs were surgically fitted with an outside access to their intestine. Faeces were collected through anal stimulation, and samples were taken from the intestine for six-hour periods.
Testing feed supplements for their performance
Pigs were fed diets with different organic acids added. At a specific weight, they were slaughtered to collect samples.
Comparing the digestion of egg white in different forms
Pigs were acclimated to eating egg whites of different textures. After being deprived of water for two hours, they were fed again and then killed in intervals over six hours.
Testing ways of injecting nicotine
Pigs were anaesthetised and injected with nicotine through different methods. Blood samples were taken for two hours before the pigs were killed.
Measuring brain response to tail-docking
Piglets were bought at one to fifteen days old and anaesthetised. Their tails were cut off while measuring brain activity, and then they were killed.
Testing how cooking affects beef digestion
Pigs were fed ground beef for three days, either raw or cooked. They were then killed to cut out a part of their intestine.
Trialling a method to measure intestine fermentation
Young pigs were fed a test diet for two weeks while confined in metabolic chambers. After that, they were killed with an anaesthetic injected into the heart.
Testing how to gas piglets
Piglets were gassed plastic box to record their behaviour and vital signs.
Testing the accuracy of heart activity measurements
Pigs were anaesthetised, their open chests were equipped with electrodes and closed again. After measurements, the hearts were stopped, images were taken, and the hearts were removed.
Testing cholesterol absorption from baby formula
One-week-old piglets were kept in metabolic crates and fed baby formula for three weeks. They were then anaesthetised and killed to be dissected.
Studying the digestion of protein through serial slaughter
Ninety young pigs were housed individually for 13 days; their diet contained kiwi fruit and beef. All were killed to be dissected.
Studying the inner functions of the heart
Pigs were anaesthetised and their chests were cut open. Electrodes were inserted into their hearts so measurements could be taken before their hearts were removed.
Testing the effect of pain killers during tail docking
Piglets were anaesthetised and their tails were removed using different methods. During these procedures, the heart and brain activity of the pigs were measured.
Testing if pigs spread kauri tree sickness
A group of pigs was fed infected kauri roots for one day, and their faeces were collected for a week. Over 270 wild pigs were shot, and their stomach contents was sampled.
Trialing xenotransplantation for diabetes
Four pigs were used to harvest cells for transplantation into humans.
Studying sow and piglet behaviour in crates and pens
Sows and their newborn piglets were put in tightly confined crates or pens with slightly more room and their behaviour was observed.
Studying how ageing affects brain chemistry
Rats were kept in germ-free, individual cages before being killed. Their brains were used for tests.
Studying teen binge drinking
Young rats were force-fed alcohol repeatedly. Each time, blood samples were taken, and some were killed to take their brains after each alcohol day. The remaining rats were put through behavioural tests a few months later.
Teaching animal researchers
A range of animals is used to teach researchers handling and experimental methods.
Testing medications for drug addiction
Rats were taught to inject themselves with cocaine when they pressed a lever. Through many cycles of establishment and withdrawal, medications were tested for their effect on drug-seeking behaviour. Other rats were tested for their activity level on cocaine with or without medication. Some were put into water-filled cylinders to examine if medication influences how long they swim.
Testing effects of meth on brain protein
Rats were taught to inject themselves with meth or a saline solution when they pressed a lever. After 20 days, there were two weeks of abstinence. In the end, all were killed to dissect their brains.
Testing new drug formulations
Rats and rabbits were injected with a new anaesthetic, pinching their paw repeatedly to measure reflexes. Rats were giving the medication until they died.
Testing blood pressure drugs against seizures
Rats were implanted with devices to measure heart and brain activity through induced seizures without being anaesthetised. They were killed two days later, and their hearts were taken.
Studying the effect of prolactin on the brain
Virgin rats and rats who recently gave birth had a cannula (tube) placed in their brain and were injected with medication. They were injected with prolactin after two days and killed an hour later to dissect their brains.
Testing a surgical treatment for hypertension with diabetes
Transgenic rats were injected to develop diabetes. Their kidney nerves were surgically destroyed. They were restrained for measurements and sampling regularly. In the end, they were all killed.
Testing a new pain medication
Rats were operated on to cause pain build-up in their hind leg. After 10 days, they were injected with different variations of a drug or just a control solution. The effect was tested by poking their hurting leg and having them balance.
Trying to study depressants and antidepressants
Rats were kept isolated or in groups for nine weeks. They were injected with different drugs and put through behavioural tests (the notorious Forced Swim Test, among others). In the end, all were killed.
Studying how anaesthetics affect intestine movement
Guinea pigs and rats were anaesthetised, then dissected, and then killed, in that order.
Studying hormone sensitivity of the brain
Female rats were mated, gave birth and cared for their babies for three weeks. They had prolactin injected below the skull. They were killed, and their brains were removed.
Harvesting rabbit and rat hearts for lab tests
NZ White rabbits and rats were killed to use their hearts in lab tests.
Testing digestion of a pig food
Rats were fed a pig food and killed to examine their intestines.
Testing how heart calcium metabolism is different in species
Guinea pigs and rats were decapitated, and their hearts were quickly removed to study them.
Testing out cloning as a breeding tool
Cloned embryos were implanted into 17 mother sheep. Two sheep were killed when induction did not work. The lambs survived only minutes.
Undernourishing sheep to test glucose metabolism of their babies
Sheep were fed normally or only every three days. Some were killed during pregnancy. Born lambs were subjected to repeated glucose tolerance tests and killed.
Testing a medication for vocal chord injuries
Sheep were anaesthetised, tissue samples were taken from their vocal folds, and most were treated with different medications. All were killed after one month.
Testing if pre-term birth injections compromise glucose metabolism
Pre-term and full-term lambs were subjected to glucose tests, regular blood samples and a constant glucose infusion. Some were killed at four weeks, the rest at one-year-old.
Studying the effect of Huntington’s disease on ageing
Transgenic sheep were produced through breeding, and blood samples were taken.
Testing a first aide drug for severe bleeding
Sheep were anaesthetised and 30% of their blood was drained. After being treated with different medications, the drained blood was returned, and the sheep were killed.
Studying ear posture while in pain
Lambs had their tails docked with a tight rubber band without pain relief. Their pain behaviour was recorded.
Teaching animal researchers
A range of animals is used to teach researchers handling and experimental methods.
Training students in surgical procedures
Pigs and sheep were used for training future surgeons.
Teaching students surgical techniques
Sheep and pigs were used and killed in teaching students.
Studying effects of stunning before slaughter
Calves and sheep were anaesthetised. Some got 70-volt shocks to the shoulder. Others had a nerve exposed and stimulated before being stunned or cutting their throat.
Testing efficiency of strip-sowing 1080 bait
The toxin ‘1080’ was distributed as complete coverage and in a strip pattern. Effects on the wild rabbit numbers were evaluated.
Testing new formulations of eye medication
The eyes of albino rabbits were treated with different medications. At regular intervals, several of them were killed.
Taking blood samples over several days
Two New Zealand white rabbits were anaesthetised and restrained. Catheters were put into their ear veins to inject a solution and take regular blood samples.
Harvesting rabbit caecum for more lab tests
Domestic dwarf rabbits were anaesthetised, their caecum was cut out, and then they were killed.
Using rabbits as a model for human atherosclerosis
NZ White rabbits were fed pellets with or without added cholesterol for 10 weeks. They were killed with anaesthetic and taking blood from their heart until it stopped.
Testing new drug formulations
NZ White rabbits were given a new drug formulation or ketamine. Righting reflex, paw withdrawal, and blood parameters were checked every minute.
Infecting rabbits with a virus to have more samples of it
Samples of dead wild rabbits were taken to collect virus material. The virus was then used to infect rabbits and analyse their tissue.
Injuring the sinus tract to test medication
NZ White rabbits were anaesthetised, and the sinus tracts in their nose were purposely injured to the bone. Two weeks after treatment, they were killed.
Teaching animal researchers
A range of animals is used to teach researchers handling and experimental methods.
Testing new drug formulations
Rats and rabbits were injected with a new anaesthetic, pinching their paw repeatedly to measure reflexes. Rats were giving the medication until they died.
Testing the behaviour of a drug in rabbits’ blood
NZ White rabbits were infused with different medications, and blood samples were taken regularly for 24 hours.
Testing a new drug delivery formulation
NZ White rabbits were injected with a radioactive solution, wrapped tightly, and recorded this way for 90min.
Placing metal into rabbits’ jaws
NZ White rabbits were anaesthetised, and metal spheres were placed into their jaws. X-rays were taken to measure bone growth.
Using rabbits as glaucoma surgery model
The eyes of NZ White rabbits were surgically opened and treated with different solutions. At intervals, some were killed to analyse the eye tissue.
Monitoring vital signs of rabbits during intercourse
NZ White rabbits were anaesthetised and implanted with devices to measure vital signs. They were then monitored during intercourse.
Harvesting rabbit caecum for lab tests
Domesticated rabbits were anaesthetised. Part of their digestive tract was removed, and then they were killed.