Hydration for Cats: Why It Matters and How to Increase Water Intake

Cats evolved as desert animals with a low thirst drive — making adequate hydration a challenge and a health priority.

Why Cats Don't Drink Enough

Wild cats obtained most moisture from prey (mice are approximately 70% water). Domestic cats fed dry food receive minimal moisture from food and have limited thirst drive to compensate.

Consequences of Chronic Dehydration

• Urinary tract disease and crystals
• Kidney disease progression
• Constipation
• Reduced organ function

How to Increase Water Intake

• Switch to wet food or add water to dry food
• Provide multiple water bowls in different locations
• Use ceramic or glass bowls — some cats dislike plastic
• Try a cat water fountain — many cats prefer moving water
• Keep water bowls away from food and litter boxes
• Offer ice cubes in summer

Wet Food Is the Easiest Solution

Cats fed wet food exclusively typically consume adequate moisture without drinking much water. This single change dramatically reduces urinary and kidney disease risk.