Sudden Increased Cat Water Intake: Possible Causes Expl

1. Cats Suffering from Kidney Disease

If a cat suddenly starts drinking water frequently, even though its diet and surrounding environment have not changed, it could be a sign of kidney issues. As a cat's kidney function deteriorates, it requires more water to metabolize waste products within the body. Later stages of kidney disease may lead to kidney failure, which is incurable. Therefore, it's crucial for pet owners to take their cats to the vet promptly for a checkup and to receive appropriate treatment.

2. Cats with a Fever

Just like humans, when cats have a high body temperature, they may feel uncomfortable and try to alleviate the discomfort by drinking more water. If you notice your cat drinking excessively, gently touch it to check for signs of fever. Use a thermometer to confirm if it's actually running a fever. Keep in mind, a cat's normal body temperature should not exceed 39.5℃; if it does, it indicates a fever.

3. Hyperthyroidism in Cats

Excessive water consumption in cats could also be a sign of hyperthyroidism. This condition accelerates the cat's metabolism and leads to significant fluid loss, causing the cat to become thirsty. If your cat is constantly drinking, appears listless, and has lost weight, it's best to take it to the vet for a thorough examination.

4. Cats with Wet Form of Feline Panleukopenia

In addition to the aforementioned reasons, a cat's sudden increase in water intake could be due to wet feline panleukopenia. This disease causes fluid accumulation in the abdominal cavity, leading to dehydration and the need for more water. Pet owners should promptly take their cats to the vet, as treatment with specific antiserum for feline panleukopenia may be necessary.

It's worth noting that if a cat is drinking excessively but remains in good spirits and is active throughout the day, these reasons can be ruled out. It might simply be due to hot weather or dry, highsodium cat food.