Why isn't my cat drinking enough water?

A cat that drinks little is not necessarily sick. For cats, hydration largely depends on their diet, environment, and the quality of the water offered.

1. Cats naturally have a low thirst drive

Cats often drink less than dogs, especially if they eat wet food, as it contains a lot of water. Conversely, a cat primarily fed dry kibble needs to drink more to compensate.

According to the Cornell Feline Health Center, wet food can contain up to about 80% water, while a cat fed kibble relies more on the water it drinks directly.

2. Their water doesn't make them want to drink

Some cats refuse stagnant water, water with an odor, or water in a dirty bowl. Water should ideally be fresh, clean, and replenished regularly.

3. The bowl is poorly placed

A cat may drink less if its water source is too close to its food, litter box, or a noisy area. It's better to place water in a quiet, separate location.

4. They prefer moving water

Many cats are more attracted to circulating water. A water fountain can therefore help make water more interesting, especially for cats who ignore their bowl. To learn all about this topic, consult our complete guide to cat water fountains.

International Cat Care recommends offering multiple water sources and testing different locations to encourage cats to drink more.

5. How much water should a cat drink?

The quantity varies by weight, diet, activity, and temperature. Cornell indicates that a cat needs approximately 4 oz of water per 5 lb of body weight per day, or about 118 ml per 2.3 kg. This total includes water contained in food.

Signs to watch for

If your cat seems tired, eats less, urinates very little, vomits, or appears listless, you should contact a veterinarian. I cannot remotely confirm if a cat is dehydrated or sick.

How to help your cat drink more?

• Change the water daily.
• Clean the bowl or fountain regularly.
• Place several water stations around the house.
• Keep water away from the litter box and food.
• Try a stainless steel, glass, or ceramic bowl.
• Add wet food if it suits their diet.
• Use a water fountain if your cat prefers moving water.

A simple solution: offer fresh, moving water

If your cat is reluctant to drink, a water fountain can be a practical solution. It keeps the water circulating and can encourage some cats to drink more regularly. Before choosing, find out how to choose the right water fountain for your cat.

Discover our 2.5 L stainless steel cat water fountain, designed to provide filtered, fresh, and silent water daily.

See the MiaouTable cat water fountain

Conclusion

A cat that drinks little may simply be following its natural behavior, especially if it already gets water from its food. But if its water intake seems insufficient, you need to improve its environment: clean water, multiple water points, good placement, and possibly a fountain.

If in doubt about its health, the best decision is to consult a veterinarian.