Pet Care

  • Puppy Vaccination Schedule Calculator
    Calculate your puppy's vaccination schedule from its birth date. Get recommended dates for the 6, 9, 12, and 16-week core vaccine doses instantly.
  • Benadryl (Diphenhydramine) for Dogs Dosage Calculator
    Estimate a Benadryl (diphenhydramine) dose for your dog using 1 mg/lb (~2.2 mg/kg), 2–3 times daily. Educational tool — confirm with your vet.
  • Metacam (Meloxicam) Dosage Calculator for Dogs
    Calculate Metacam (meloxicam) dosage for dogs: 0.2 mg/kg loading dose on day 1 and 0.1 mg/kg daily maintenance, in mg and mL.
  • Dog Pregnancy Week Calculator
    Find out what week of pregnancy your dog is in. Enter the breeding date and today's date to track gestation stage out of 9 weeks (≈63 days).
  • Dog Heart Rate Calculator
    Calculate your dog's heart rate from beats counted in 15 seconds and check it against the normal bpm range for small, medium, or large dogs.
  • Dog Caffeine Toxicity Calculator
    Estimate caffeine toxicity risk in dogs from coffee, tea, or soda. Calculates mg/kg dose and flags mild, severe, or lethal poisoning thresholds.
  • Chicken Egg Incubation & Hatch Date Calculator
    Calculate the hatch date for chicken eggs (21 days) and other poultry. Enter the set date and species to get your hatch day and lockdown date.
  • Puppy Food Calculator
    Calculate how much to feed your puppy each day based on weight, age, and food calories. Uses the RER energy formula for healthy growth.
  • Dog Blood Pressure Calculator
    Calculate a dog's body surface area (BSA) in square meters from body weight using the standard 10.1 × weight^(2/3) veterinary formula.
  • Dog Litter Size Calculator
    Estimate how many puppies a dog may have based on breed size and body weight. Quick litter size guide for toy, small, medium, large and giant breeds.
  • Cat Water Intake Calculator
    Estimate your cat's daily water needs by weight. Calculate recommended mL and cups per day using the 40–60 mL/kg veterinary guideline.
  • Pet Medication Dosage Calculator
    Calculate pet medication dosage by body weight. Get total mg dose and liquid volume in mL from dose rate and concentration. Educational only — confirm with your vet.
  • Fish Tank Stocking Calculator
    Use the 1 inch per gallon rule to find how many more fish your aquarium can hold. Enter tank size and current stock to get remaining capacity.
  • Horse Age Calculator
    Convert your horse's age into human years instantly. Uses the standard 12/7/2.5 horse-to-human age formula for a quick, accurate estimate.
  • Horse Feed Calculator
    Calculate how much hay and grain to feed your horse each day based on body weight, using the standard 2% of body weight forage rule.
  • Dog Xylitol Toxicity Calculator
    Estimate xylitol poisoning risk in dogs by dose (mg/kg). Checks hypoglycemia (>100 mg/kg) and liver failure (>500 mg/kg) thresholds. Call your vet now.
  • Dog Ideal Weight Calculator
    Estimate your dog's ideal body weight from its current weight and Body Condition Score (1-9). See how much weight to lose or gain for a healthy target.
  • Cat Food Calculator
    Calculate how much to feed your cat each day in grams based on weight, life stage and food calorie density using the vet RER/DER energy formula.
  • Kitten Age Calculator
    Estimate a kitten's age in weeks and months from its weight. Uses the vet rule of thumb of about 1 pound per month for the first 6 months.
  • Dog Pregnancy Calorie Calculator
    Predict your puppy's adult weight from its current weight, age in weeks and breed size. Free estimator for small, medium and large dogs.
  • Cat Years to Human Years Calculator
    Convert your cat's age into human years instantly. First year = 15, second = +9, each year after = +4 human years. Free and accurate.
  • Dog Years to Human Years Calculator
    Convert your dog's age into human years with the science-based logarithmic formula. Enter your dog's age to instantly see its equivalent human age.
  • Animal Gestation Due Date Calculator
    Estimate the due, birth or hatch date of cows, pigs, sheep, goats, horses, dogs, cats and more from a breeding date, or work backward to find a breeding date.
  • Aquarium Volume Calculator
    Calculate aquarium volume in US gallons and liters from length, width, and height in inches. Fast, accurate fish tank capacity estimates.

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