Dog Calculators
Free vet-reviewed tools for dog nutrition, health, medication dosing, toxicity assessment, and growth prediction.
Dog Food Calculator — By Breed & Weight
Daily food portions for dogs by weight, age, and activity — MRCVS-reviewed WSAVA RER and MER formula with kcal/kg input and life-stage adjustments.
Dog Chocolate Toxicity Calculator — Emergency
Assess chocolate toxicity risk for your dog by weight, chocolate type, and amount eaten. MRCVS-reviewed severity bands using theobromine mg/kg dosing.
Puppy Weight Calculator — Breed Growth Chart
Predict your puppy's adult weight from current weight, age, and breed size using WALTHAM growth curves — toy, small, medium, large, and giant ranges.
Dog Medication Dosage Calculator — Vet Guide
Weight-based medication doses for dogs across 25+ common veterinary drugs — MRCVS-reviewed mg/kg ranges, frequency guidance, and liquid mg/mL toggle.
Dog Weight Loss Calculator — Safe Diet Plan
Create a safe weight loss plan for your dog using BCS assessment, calorie targets, and timeline estimates. Based on WSAVA and AAHA veterinary guidelines.
Xylitol Toxicity Dog Calculator — Emergency
Xylitol toxicity risk for dogs by product type and quantity — sugar-free gum, mints, peanut butter, sweets — with MRCVS-reviewed severity bands.
Dog Age Calculator — In Human Years by Size
Convert your dog's age to human years using a size-adjusted model — not the ×7 rule. Based on DNA methylation and AVMA size category curves.
Dog Pregnancy Calculator — Due Date Tracker
Dog due date with a week-by-week pregnancy timeline — observed or estimated mating dates, whelping preparation, and key development milestones.
Dog Exercise Needs by Breed — Age-Adjusted
Calculate daily exercise needs for your dog by breed, age, and health conditions. Covers brachycephalic limits, puppy growth plates, and senior joint care.
Dog Body Condition Score — BCS Assessment
Score dog or cat body condition on the 9-point scale via rib palpation, waist from above, and side-profile abdominal tuck — species-specific bands.
Pet Insurance Cost Calculator — UK & US
Estimate pet insurance costs by breed, age, and coverage level. UK and US market averages for accident-only, time-limited, and lifetime cover compared.
Raw Feeding Calculator Dog — PMR & BARF
Calculate raw feeding portions for dogs and cats. PMR and BARF model split ratios, daily grams by weight and activity, with weekly shopping estimates.
Deworming Schedule Dog — Treatment Planner
Generate a deworming schedule for your dog or cat by age, environment, and risk level. ESCCAP-based frequency with next treatment date and product type.