Why do cats roll in dust?

In warm weather, cats love to roll around in dry dust or sand. Lying on their backs, they curl up, roll from side to side, and their contented expressions clearly show their enjoyment. And some clean and well-groomed pets, returning from a walk, perform this trick by rolling on their backs on a dirty porch or entryway.

Reasons for behavior

Cats are among the cleanest animals, and after each "dust bath," they spend a considerable amount of time washing and licking their fur to perfection. So, a cat's habit of rolling in the dust may seem surprising, but in fact, this behavior is quite natural. So what does it mean when cats roll in the dust? Here's how experts explain it.

Wild cats, forced to forage for their own food, had to constantly maintain camouflage. Their prey—small rodents—have a keen sense of smell, enabling them to detect the approach of a hunter. By rolling on the ground, a cat attempts to lull its potential prey into a false sense of security by minimizing its own scent and masking it with the scent of pollen and mineral particles contained in dust. Although domesticated cats no longer need camouflage, instinct compels them to behave as their ancestors did when hunting game in ancient Egypt or Africa.
Naturalists say that the habit of rolling in dust or mud is common among many animals and birds. With this "natural antiseptic," they successfully rid themselves of itchy ectoparasites such as fleas, lice, ticks, and leeches. Gerald Durrell, the renowned naturalist who devoted his life to studying animals and founder of the Jersey Zoo, wrote: "Most animals have developed a reflex: if their skin itches, go and roll around in mud, sand, or dust, and it will go away."
Cats intuitively understand that dust and sand effectively remove grease and other dirt from their fur, and after a "bath," this "dry shampoo" and the grease are much easier to remove by licking than pure grease. People often use this same method to remove grease stains, scrubbing pots and pans with wet sand.

If your cat rolls around on your carpet for a long time, fidgeting and tossing and turning, it's likely a hygienic procedure similar to dust bathing. Your pet is combing out loose fur, using the carpet as a brush.
Felinologists believe that dust bathing also serves as a way to mark territory. By rolling on the ground, a cat marks its territory with pheromones. These scented substances are produced by glands located on the head and paw pads and contain comprehensive "personal information" that other animals can then sniff.
American scientist and veterinary surgeon Sharon Crowell-Davis believes that when cats roll on their backs, they instinctively perform exercises to develop body flexibility—stretching. In humans, such exercises are called stretching; they help increase the elasticity of ligaments and joints, relieve muscle tension, and stimulate blood circulation.
Female cats that have reached sexual maturity may roll on their backs during estrus (heat), demonstrating their readiness to mate or as a sign of satisfaction after a successful mating. Typically, after this "public display of affection," the cat calms down, thoroughly grooms herself, and settles down to sleep.

Another reason why cats roll around on the ground with abandon is catnip, or catnip. This perennial herb with heart-shaped leaves has a strong scent similar to valerian. This scent is due to the essential oils contained in the mint leaves, one of which, nepetalactone, acts as a mating pheromone in cats. If a cat sniffs this "drug," it enters a state of euphoria, begins purring loudly and sweetly, and rubs its entire body against the ground near the plant. The intoxicating effect of catnip lasts for ten to fifteen minutes, then a temporary adaptation sets in, and the cat stops responding to the plant for half an hour.

But it's possible that when your pet demonstratively falls on her back, revealing her adorable belly, she's doing it solely to attract attention. According to veterinarians, this pose in cats, as in dogs, indicates complete trust and submission. It's a unique request from your pet for a few minutes of cuddles and playtime.

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