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Why does my cat sleep so much?

No doubt about it, cats love sleeping. Our Poway vets are often asked by concerned cat owners if they should be worried that their cat sleeps so much. When does a cat nap indicate that there may actually be a health emergency?

Why do cats sleep so much?

Cats have evolved to sleep for long periods throughout the day. Wild cats need to sleep in order to conserve their energy to hunt, chase and kill their next meal.

Although our house cats may not need to hunt, the instinct to sleep and prepare for the hunt carries on. 

How much do cats sleep?

How many hours your cat sleeps and the typical sleeping pattern for your cat will change as they get older:

  • Kittens will likely sleep most of the day, with a few brief bursts of energy between meals.
  • Adolescent cats may have erratic sleep patterns combined with periods of intense playfulness.
  • Adult cats tend to have more set sleeping schedules that average out at about 12 - 20 hours of sleep each day.
  • Senior cats will tend to have less energy and reduced mobility which means they will sleep more than younger cats.

When your cat reaches adulthood, he or she will most likely develop a recognizable pattern of sleeping and waking. For example, you may notice that your cat wakes up just before you, spends an hour or two eating and socializing with you, then goes back to sleep while you go about your business.

Is my cat really asleep?

Cats do sleep deeply but not always. Much like people, cats are often just snoozing. Light sleeping makes up about 3/4 of your cat's sleep time, with just 1/4 of their sleep time being devoted to deep sleep.

Cats that snooze lightly get the rest they need while remaining alert. When your cat is snoozing or napping, you may notice that their eyes remain slightly open or that their ears twitch and rotate towards noises.

When should I be concerned?

There is no set amount of sleep that indicates a health problem or emergency; rather, it is important to understand your cat's normal sleep patterns and recognize when those patterns change significantly.

If your cat begins to sleep a lot more or a lot less than is usual for him/her there may be a health issue, it's time to visit your vet.

Cats who begin to sleep more than usual could be ill or experiencing pain. On the other hand, if your cat begins sleeping less than usual they may be suffering from hyperthyroidism or other conditions.

If you are concerned about your cat's sleeping habits, contact our Poway vets.

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Best Friends Veterinary Hospital is accepting new patients! Our experienced vets are passionate about the health of Poway companion animals. Get in touch today to book your pet's first appointment.

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