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.
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Indoor Cat Water Intake
Sedentary indoor cat hydration target.
OpenOutdoor Cat Water Intake
Higher target for outdoor / active cats.
OpenSenior Cat Water Intake
Older cat hydration for kidney support.
OpenTortoise Water Intake
Drinking, soaking, and mist water for tortoises.
OpenBearded Dragon Water Intake
Bowl and misting water for bearded dragons.
OpenLeopard Gecko Water Intake
Drinking and humidity water for leopard geckos.
OpenGiant Breed Dog Water Intake
Giant breed target.
OpenCKD Cat Water Intake
Kidney-disease cat plan.
OpenGerbil Water Intake
Gerbil daily target.
OpenPet Mouse Water Intake
Pet mouse target.
OpenChinchilla Water Intake
Chinchilla daily target.
OpenHedgehog Water Intake
Pet hedgehog target.
OpenSimple, accurate, personalized
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Weight, activity, climate, species — takes under 30 seconds.
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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.