It is normal for cats to drink more water in hot weather or after exercising.
There are many possible reasons why your cat is drinking a lot of water.
Dehydration occurs when your cat does not have enough water in their body.
Kidney disease is a condition that affects the kidneys' ability to filter waste from the blood.
Diabetes is a condition that affects the body's ability to use sugar for energy.
Hyperthyroidism is a condition that causes the thyroid gland to produce too much thyroid hormone.
During pregnancy, cats need more water to support their growing kittens. This can lead to increased thirst.