Cat Water Calculator — Daily Hydration Needs
Estimate how much water your cat should drink per day. Adjust for wet vs dry food, age, activity, and weather. For dogs, see the dog water calculator.
Result
— mL (— cups) per day
Enter your cat’s weight and (optionally) select a breed for a tailored estimate.
Cat hydration tips
- Use wide, shallow bowls; keep away from food and litter areas.
- Try a fountain or multiple water stations.
- Mix wet food with dry to raise moisture.
- Clean bowls daily to reduce odor/taste aversion.