Pet Calculators
Pet age, feeding, housing and care calculations
11 calculators in this category
Dog Age Calculator
Convert dog years to human years accurately. Use our science-based calculator that accounts for breed size differences. Small dogs age slower than large breeds.
Cat Age Calculator
Convert your cat's age to human years using a science-based formula. See life stages, indoor vs outdoor lifespan differences, and accurate age estimates.
Aquarium Calculator
Calculate fish tank volume, stocking levels, and equipment needs. Determine how many fish your aquarium can hold, heater wattage, and filter requirements.
Horse Feed Calculator
Find out how much hay and grain your horse needs each day based on weight and activity level. Get monthly feed amounts and cost estimates for your barn.
Aquarium Stocking Calculator
Determine how many fish your tank can safely hold based on species type and tank size. Get stocking limits, filter recommendations, and bioload ratings.
Chicken Coop Size Calculator
Size your chicken coop and run based on flock size and breed type. Get nest box count, roosting space, weekly feed, and expected egg production numbers.
Reptile Terrarium Calculator
Find the right enclosure size for your snake, lizard, gecko, or turtle based on adult length. Get dimensions, volume, heat lamp wattage, and UVB needs.
Rabbit Hutch Size Calculator
Calculate the right hutch size for your rabbits using ARBA guidelines. Enter weight and count to get minimum area, exercise space, and daily feed amounts.
Bird Feeder Calculator — Seed & Costs
Estimate weekly bird seed consumption and monthly costs for your backyard feeders. Factor in feeder count, daily bird visitors, seed type, and season.
Pet Food Cost Calculator — Monthly Costs
Find out what you actually spend on dog or cat food per day, month, and year. Enter bag size, price, and daily cups to see cost per serving and budget.
Dog Feeding Calculator
Calculate how much to feed your dog daily based on weight, age, activity level, and food calories. Get cups per day, grams, and monthly bag estimates.