Answers to the Most Googled Pet Questions

Whether you're a first-time pet owner or a seasoned animal lover, chances are you've Googled at least one curious question about your furry companion. From ‘Why does my dog eat grass?’ to ‘Why do cats purr?’, pet behaviour can be as fascinating as it is puzzling.

In this blog, we’re answering some of the most frequently searched pet questions. Whether you're team cat, team dog or somewhere in between, you'll come away with practical insights that help you better understand your four-legged friend!

Why do dogs eat grass?

Dogs often eat grass, and in most cases, it’s completely normal. Some dogs might do it out of boredom or to get attention, while others might be trying to settle an upset stomach - although only a minority of dog’s vomit after eating grass. It may also simply be a natural behaviour inherited from wild ancestors, or an attempt to get more fibre in their diet. Unless the grass is treated with pesticides or herbicides, this behaviour is typically harmless.

Why do dogs lick humans?

Dogs lick humans for a variety of reasons. Most commonly, it’s a sign of affection and bonding - a behaviour similar to grooming among pack members. Your skin might also taste salty or carry residues of food or lotions that attract your dog. In some cases, dogs lick to get your attention or to communicate a need, and licking can also be a way for dogs to soothe themselves if they’re feeling anxious. Occasional licking is natural, but excessive licking may point to stress or behavioural issues.

Why do dogs eat poo?

This behaviour, known as coprophagia, can be concerning but is relatively common, especially in puppies. Dogs might eat poop out of curiosity, mimicry of their mothers (who clean up after young pups), or due to boredom and confinement. In some cases, it may signal a nutritional deficiency, especially if the dog isn’t absorbing enough nutrients or enzymes from their food. While it’s often harmless, consistent poop-eating behaviour should be discussed with a vet to rule out underlying health problems.

Why do dogs wag their tails?

Tail wagging is a key part of canine body language and is not always a sign of happiness. Dogs wag their tails to communicate a range of emotions, including excitement, anxiety, or caution. The direction and height of the wag can tell you more: a high, fast wag might indicate excitement or alertness, while a low, slow wag could signal insecurity. A tail wag to the right often accompanies positive feelings, while wagging more to the left can reflect unease. Always look at the whole body for context.

Why do cats purr?

Purring is one of the most well-known cat behaviours, and while it's often associated with contentment, it can also occur in other emotional states. Cats may purr when they’re happy, such as while being petted or resting, but they also purr when they’re in pain or frightened as a form of self-soothing. Some research suggests the vibrations of purring may have healing properties, helping with pain relief and bone regeneration. So, while it’s usually a good sign, purring can mean more than just happiness.

Why do cats meow?

Interestingly, cats primarily meow to communicate with humans, not with other cats. A cat might meow to greet you, ask for food, request attention, or express discomfort. Kittens meow to their mothers, but adult cats rarely use vocalisations with one another. If your cat meows more than usual, it could mean they're stressed, bored, unwell, or trying to tell you something specific. The tone, pitch, and frequency can give you clues about what they’re trying to communicate.

Are cats nocturnal?

Cats aren’t truly nocturnal, they are crepuscular, which means they are most active during dawn and dusk. This activity pattern comes from their wild ancestry, where hunting was most effective during those times. While indoor cats can adjust their routines to match human schedules, many still exhibit bursts of energy in the early morning or late evening. That’s why your cat might zoom around the house while you’re trying to sleep.

Why do cats have whiskers?

Whiskers are highly sensitive tactile hairs, also known as vibrissae, that serve an essential role in a cat’s perception of the world. They help cats detect changes in air currents, measure gaps and spaces, and navigate in low light or darkness. Whiskers are deeply rooted in nerve endings, making them incredibly sensitive. Cats rely on them not just for hunting and exploring but also for social cues. Trimming or damaging a cat’s whiskers can disorient them and cause stress.