110 lb adult cat on mixed food
Inputs
Result
This falls in a typical range for a healthy adult cat eating a combination of dry and wet food.
Daily Water Intake
6.1 oz
Milliliters
181 ml
Cups
0.77
Suggested Daily Drinking Water
6.1
ounces per day
Milliliters
181 ml
Cups
0.77
Suggested Bowl Size
16 oz
70 oz Fountain Refills
1
Inputs
Result
This falls in a typical range for a healthy adult cat eating a combination of dry and wet food.
Inputs
Result
Senior cats on dry food in hot weather need more drinking water since they get almost no moisture from kibble and lose more to evaporation.
A common baseline is roughly 45 to 60 milliliters per kilogram of body weight per day, then adjusted for age, activity, food moisture, and climate. Cats eating wet food often drink much less from a bowl or fountain.
Yes. Wet food contains a lot of moisture, so cats eating canned food often take in a meaningful share of daily hydration from meals instead of the water bowl.
Common signs of dehydration in cats include skin tenting (pinch the scruff and it stays raised), dry or tacky gums, sunken eyes, and lethargy. A well-hydrated cat has elastic skin that snaps back quickly and moist pink gums.
Kittens have a higher metabolic rate per pound and may need relatively more water than adults. Senior cats are more prone to kidney disease, so maintaining adequate hydration becomes especially important as cats age past 10 years.
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Last Updated: Mar 11, 2026
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