Myth vs Fact
Common misconceptions about animal behaviour, debunked
A wagging tail always means a happy dog.
A wagging tail means the dog is aroused or excited — not necessarily happy. A high, stiff, fast wag can signal aggression or alertness; a low, slow wag often indicates fear or uncertainty. A relaxed, full-body wag is the friendly one. Always read the whole dog: ears, posture, and facial expression.
Cats always land on their feet and can't be injured in falls.
Cats have a 'righting reflex' that helps them twist to land feet-first in many falls, but this doesn't make them invincible. Falls from heights can cause broken bones, internal injuries, and even death. 'High-rise syndrome' — serious injuries from falling out of windows or off balconies — is common in summer. Install window screens to keep cats safe.
You can't teach an old dog new tricks.
Dogs of any age can learn new behaviours. In fact, older dogs often have longer attention spans and more self-control than puppies. Mental stimulation through training is excellent for senior dogs — it keeps their mind sharp and strengthens your bond. Adjust for physical limitations (shorter sessions, lower-impact activities), but never assume it's too late.
Goldfish have a three-second memory.
Goldfish can remember for weeks or even months. They learn to recognise their owners, anticipate feeding times, and can even be trained to perform tricks using positive reinforcement. Studies show fish have far more cognitive ability than this persistent myth suggests — they deserve enriched, properly-sized tanks, not tiny bowls.
Cats are aloof and don't form bonds with humans.
Cats absolutely form deep bonds with their owners — they just express affection differently from dogs. A slow blink, head-butting (bunting), kneading, following you room to room, and sleeping near you are all signs of feline love. Research shows cats form attachment styles with their owners similar to those of dogs and even human infants.
A dog that growls is dangerous and should be punished.
A growl is a warning, not an attack — and punishing it is dangerous. If you punish the growl, the dog learns to suppress the warning and may bite without warning next time. Instead, thank the dog for communicating, create distance from the trigger, and address the underlying fear or discomfort. Growling is information; use it.
Rabbits are cheap, easy starter pets for children.
Rabbits are complex, high-maintenance companions. They need a large enclosure (or free-roam space), a specialised diet (unlimited hay, fresh veg, limited pellets), regular vet care including spaying/neutering, and can live 8–12 years. They're also fragile and often don't enjoy being held — making them a poor match for young children expecting a cuddly, low-effort pet.
If a dog destroys furniture, it's being spiteful.
Dogs don't feel or act on spite. Destructive behaviour usually stems from boredom, under-exercise, separation anxiety, or teething (in puppies). The solution is to address the root cause — more physical and mental stimulation, crate training when unsupervised, and providing appropriate chew toys. Punishing after the fact only creates confusion and fear.
Cats purr only when they're happy.
Purring most commonly signals contentment, but cats also purr when stressed, injured, or even dying. The low-frequency vibrations are thought to be self-soothing and may even promote healing. If your cat is purring but also hiding, not eating, or seems unwell, it could be a sign of pain — see a vet.
You should rub a puppy's nose in its toilet accidents.
This outdated method is harmful and ineffective. Dogs don't connect the punishment to the earlier accident — they just learn to fear you and to toilet in hidden spots. Positive reinforcement (rewarding correct outdoor toileting) is far more effective and builds trust. Clean accidents with an enzymatic cleaner to remove lingering scent.
Birds are low-maintenance pets.
Birds — especially parrots — are among the most demanding pets you can own. They need large cages, daily out-of-cage flight time, mental enrichment and foraging toys, specialised diets, social interaction, and routine avian vet care. Large parrots can live 40–80 years. They are highly intelligent and social; neglect leads to feather plucking, screaming, and behavioural issues.
If a dog bites once, it will always be dangerous.
A single bite doesn't define a dog's character. Bites happen for many reasons — fear, pain, resource guarding, startle responses — and the context matters enormously. With proper assessment by a qualified behaviourist, identifying triggers, and targeted training, many dogs can be rehabilitated. However, serious or repeated bites require professional help and a management plan.
Hamsters and guinea pigs need the same care.
They're very different. Hamsters are solitary, nocturnal, and need a deep-bedded enclosure with a wheel — they'll fight other hamsters. Guinea pigs are social, diurnal, and must live in pairs or groups; they also need Vitamin C in their diet (they can't produce it). Housing, diet, and social needs differ significantly.
Cats that scratch furniture are being naughty.
Scratching is a natural, essential behaviour — cats shed claw sheaths, stretch their muscles, and mark territory. It's not naughtiness. The solution is to provide sturdy, appropriate scratching posts (sisal, cardboard) near the furniture they're targeting, and make the furniture unappealing (double-sided tape). Declawing is never the answer — it's painful and amputates the last toe bone.
A warm, dry nose means a dog is sick.
A dog's nose temperature and moisture fluctuate throughout the day and are not a reliable indicator of health. A warm, dry nose is perfectly normal, especially after sleeping. To assess health, look at energy levels, appetite, gum colour, hydration, and any changes in behaviour or bathroom habits. If those are off, then consult a vet.
Fish don't feel pain.
Current scientific evidence shows that fish do experience pain. They have nociceptors (pain receptors), show avoidance behaviours, and physiological stress responses to harmful stimuli. This means fish deserve humane handling, proper water quality, appropriate tank sizes, and species-appropriate care — not the tiny, unfiltered bowls they're often kept in.