Calculadora de Ingestão de Água para Cães
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
água_mL = peso_kg × 50 (manutenção)
About this calculator
The Dog Water Intake Calculator estimates the daily amount of water a dog needs to stay hydrated. The general recommendation is about 50 mL of water per kilogram of body weight per day. For example, a 10 kg dog needs approximately 500 mL of water daily. This is a basic maintenance estimate and may vary based on activity, climate, and diet.
The calculation is simple: multiply the dog's weight in kg by 50. The result is the water volume in mL the dog should drink per day. This formula serves as a starting point. Dogs eating dry kibble need more water than those on wet food. Also, the water offered should be fresh and clean, changed at least once a day.
Use this calculator to ensure your dog is drinking enough water. It is especially useful on hot days, after exercise, or if the dog shows signs of dehydration like dry gums or lethargy. Remember that senior dogs, puppies, or those with specific health conditions may have different needs. Consult a veterinarian for personalized adjustments.
Important cautions: the formula does not replace professional advice. Never force water intake. Observe your dog's actual consumption: if it drinks much more or much less than calculated, it may indicate health issues. On hot days or after intense exercise, needs may increase. Always offer water freely and monitor hydration.
Frequently asked questions
My dog drinks less than calculated. Should I worry?
If the dog is active, eating well, and without signs of dehydration, it may be normal. But if it persists, consult a veterinarian.
Does the calculator work for puppies?
Yes, but puppies may need more water proportionally. Observe behavior and consult a veterinarian.
Can I use the calculator for dogs eating wet food?
Yes, but wet food already contains water. The total need may be lower. Adjust as per veterinary guidance.
What if my dog drinks much more than calculated?
It could be a sign of diabetes, kidney issues, or other conditions. Consult a veterinarian for evaluation.
Does the calculator account for hot weather?
No. The formula is for maintenance. On hot days or after exercise, offer extra water and monitor hydration.