Dog Calculators
Find the right calculator for your dog — from puppy growth and feeding to pregnancy planning, body condition and urgent toxicity estimates.
Dog Age Calculator
Convert your dog’s age into an estimated human-age equivalent and life stage.
Use calculatorPuppy Weight & Size Predictor
Estimate adult weight from a puppy’s current age, weight and expected size class.
Use calculatorPuppy Growth Rate Calculator
Measure weekly weight gain between two puppy weigh-ins.
Use calculatorDog Life Stage Calculator
Classify puppy, young adult, adult or senior stage by age and size.
Use calculatorDog Pregnancy Calculator
Estimate whelping date and a practical breeding-date range.
Use calculatorDog Heat Cycle Calculator
Estimate the next heat and an approximate fertile window.
Use calculatorWhelping Countdown Calculator
Count days to an expected whelping date.
Use calculatorBreeding Window Planner
Show a rough observation window from the first day of heat.
Use calculatorDog Calorie Calculator
Estimate daily calories from body weight and life stage.
Use calculatorDog Food Calculator
Convert a daily calorie target into cups or grams of a specific food.
Use calculatorDog Nutrition Calculator
Combine an energy estimate with adult or growth diet reference minimums.
Use calculatorRaw Feeding Portion Planner
Calculate an illustrative raw-food portion by body-weight percentage.
Use calculatorDog Water Intake Calculator
Estimate a typical daily water range by weight and activity.
Use calculatorDog Feeding Schedule Generator
Generate evenly spaced meal times from age and waking hours.
Use calculatorDog Treat Calorie Calculator
Apply the 10% rule to a dog’s daily calorie target.
Use calculatorDog Meal Portion Splitter
Split a known daily food amount across meals.
Use calculatorDog Food Transition Planner
Show a simple 7-day old-food/new-food transition ratio.
Use calculatorWet & Dry Dog Food Mix Calculator
Split a calorie target between wet cans and dry cups.
Use calculatorDog Protein Intake Planner
Convert a chosen percentage of calories from protein into grams.
Use calculatorDog Weight Calculator
Use body-condition score to estimate a rough ideal-weight range.
Use calculatorDog Weight Management Planner
Estimate a starting calorie target and time frame for supervised weight loss.
Use calculatorDog Exercise Calculator
Estimate a daily activity-time range from age, size and energy level.
Use calculatorDog Ibuprofen Toxicity Calculator
Estimate an accidental ibuprofen exposure in mg/kg from pill strength and number swallowed.
Use calculatorDog Activity Calorie Burn Estimator
Estimate relative energy use for a timed activity session.
Use calculatorDog Body Condition Score Helper
Use rib, waist and abdominal-tuck observations to estimate a BCS band.
Use calculatorDog Resting Energy Requirement Calculator
Calculate RER using the metabolic body-weight equation.
Use calculatorDog Body Surface Area Calculator
Estimate canine body surface area from body weight.
Use calculatorDog Weight Loss Timeline Calculator
Estimate weeks to a target weight at a chosen weekly percentage.
Use calculatorDog Chocolate Toxicity Calculator
Estimate methylxanthine dose from dog weight, chocolate type and amount.
Use calculatorDog Xylitol Toxicity Calculator
Estimate xylitol exposure in g/kg from the amount of xylitol swallowed.
Use calculatorGrape & Raisin Exposure Calculator
Estimate exposure amount per kilogram without claiming a safe dose.
Use calculatorDog Medication Dosage Converter
Convert a veterinarian-prescribed mg/kg dose into total mg, liquid mL or tablet count.
Use calculatorPuppy Vaccination Schedule Generator
Generate a general puppy core-vaccine discussion timeline from date of birth.
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