Cats clean themselves mainly by licking their fur with a rough, comb‑like tongue and by using their paws like little washcloths to reach the face, head, and other tricky spots.

How cats actually “wash”

  • A cat’s tongue is covered in tiny backward‑facing barbs (papillae) made of keratin that act like a built‑in brush, pulling out loose fur, dirt, and debris from the coat.
  • Cats often lick their paws, then rub them over their face, ears, and head, spreading saliva and natural skin oils to clean areas the tongue can’t easily reach.
  • Thanks to their flexible spine, most healthy cats can twist around to groom almost every part of their body, including belly, back, and tail.

Why they groom so much

  • Grooming removes dirt, dead skin, and parasites and helps distribute skin oils that keep the coat smooth, water‑resistant, and shiny.
  • Licking helps regulate body temperature because saliva on the fur evaporates and cools the cat, which is especially important since cats only have significant sweat glands on their paw pads.
  • The tongue’s massaging action also stimulates blood circulation in the skin, contributing to overall skin and coat health.

Social and emotional side

  • Mother cats lick their kittens to clean them, stimulate bodily functions, comfort them, and build a strong bond; kittens then learn to groom themselves and others from a very young age.
  • Adult cats often groom each other (allogrooming) to share a group scent and reinforce social bonds within their “family” group, including sometimes grooming humans as a sign of affection.
  • Grooming can also be a self‑soothing behavior; cats may lick more when stressed or anxious because it releases calming endorphins.

When cleaning becomes “too much”

  • Cats normally spend a large portion of their waking hours grooming, but over‑grooming (bald patches, skin irritation, or grooming instead of eating or playing) can signal allergies, pain, parasites, or stress and needs a vet check.
  • Under‑grooming (greasy, matted, or dirty coat) can happen with obesity, arthritis, dental pain, or other illnesses, because the cat either cannot reach or feels unwell enough to keep up normal grooming.

Meta description: Discover how cats clean themselves using their tongue and paws, why they groom so much, and when grooming behavior might signal a health issue. Learn key facts and latest insights on feline grooming habits.

Information gathered from public forums or data available on the internet and portrayed here.