Biology

Dog Water Intake Calculator

Estimate how much water your dog needs daily.

Calculated Output

Daily water (mL) 1,100

Daily water (cups (240 mL)) 4.583

Formula: water ≈ weight × ~50–60 mL/kg

Step-by-Step Breakdown

1. Values used:

2. Dog weight = 20

3. Water per kg = 55 mL

5. Daily water = Dog weight x Water per kg = 20 x 55 = 1,100mL

6. Daily water = 4.583cups (240 mL)

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The math behind it

Dogs need roughly 50–60 mL of water per kg of body weight per day; more in heat or with exercise.

20 kg → ~1,100 mL (≈4.6 cups).

Drinking too much?

Sudden big increases can signal illness — consult a vet.