Pet Calculators
Daily water needs for dogs, cats, puppies, kittens, and rabbits.
Most popular in Pet Calculators
Dog Daily Water Intake
Daily bowl water for dogs, adjusted for life stage, diet, and climate.
Open calculatorCat Daily Water Intake
Daily bowl water for cats, adjusted for wet-vs-dry diet and climate.
Open calculatorPuppy Water Intake
Daily water needs for puppies by age, weight, and diet — with potty-training tips.
Open calculatorExplore the full library
Hyperthyroid Cat Water
Hyperthyroid cat target.
OpenNursing Cat Water Intake
Lactating cat target.
OpenPregnant Cat Water Intake
Pregnant cat target.
OpenParrot Water Intake
Daily water needs for a parrot — weight-based baseline with temperature and activity adjustments.
OpenCockatiel Water Intake
Daily water needs for a cockatiel — weight-based baseline with temperature and activity adjustments.
OpenBudgie Water Intake
Daily water needs for a budgie — weight-based baseline with temperature and activity adjustments.
OpenCanary Water Intake
Daily water needs for a canary — weight-based baseline with temperature and activity adjustments.
OpenFinch Water Intake
Daily water needs for a finch — weight-based baseline with temperature and activity adjustments.
OpenHamster Water Intake
Daily water needs for a hamster — weight-based baseline with temperature and activity adjustments.
OpenGerbil Water Intake
Daily water needs for a gerbil — weight-based baseline with temperature and activity adjustments.
OpenGuinea Pig Water Intake
Daily water needs for a guinea pig — weight-based baseline with temperature and activity adjustments.
OpenRabbit Water Intake
Daily water needs for a rabbit — weight-based baseline with temperature and activity adjustments.
OpenSimple, accurate, personalized
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Choose the one that matches your situation from the grid above.
Enter a few details
Weight, activity, climate, species — takes under 30 seconds.
Get your target
A research-backed daily target plus an hourly schedule.
Learn the science behind pet calculators
Read our in-depth guides for research-backed context on every calculator here.