Free pet owner tools
Care calculators with paws on the ground.
Estimate food portions, calories, age, growth, and water needs with clear formulas, readable explanations, and no sign-up wall.
Tool shelf
Start with a practical question.
Each page is built around one clear pet-owner intent: how much to feed, how many calories, how fast a puppy may grow, or how much water a pet may need.
Dog Food Calculator
Estimate daily calories, food grams, and cups for adult dogs.
FeedingCat Food Calculator
Plan daily calories and portions for indoor or active cats.
CaloriesDog Calorie Calculator
Calculate resting and maintenance energy needs for dogs.
CaloriesCat Calorie Calculator
Estimate cat calorie needs by weight and lifestyle.
GrowthPuppy Weight Calculator
Project adult weight from age, current weight, and breed size.
AgeDog Age Calculator
Convert dog years to human years with size-aware estimates.
AgeCat Age Calculator
Convert cat years to human years using common life-stage mapping.
CarePet Water Intake Calculator
Estimate daily water needs for dogs and cats.
WeightPet BMI Calculator
A simple body-condition helper for pet weight conversations.
FeedingWet & Dry Food Mix Calculator
Balance calories between kibble and canned food.
Why calculators first?
Useful tools give visitors an immediate result, which is stronger than a generic pet blog post. The site can grow into feeding guides, comparison pages, and affiliate content later, but the first milestone is simple: publish useful tools, earn trust, and qualify for ad monetization.
Editorial promise
PetCalc Lab avoids diagnosis and treatment claims. Calculators explain assumptions, show formulas where possible, and remind readers to consult a veterinarian for health decisions.