DogsLifeTools
Free dog-care tools
Small, free calculators for everyday dog care. No sign-up.
- Dog age calculator: your dog's age in human yearsA 1-year-old dog is about 15 in human years, a 2-year-old about 24, then roughly 4–5 years per year. Free calculator based on the AVMA chart, from 1 to 16 years.
- Dog calorie calculator: how many calories a day?How many calories does an adult dog need? A 10 kg dog about 470–590 kcal a day, a 30 kg dog 1,080–1,346. Free calculator from the WSAVA chart, 2–49 kg.
- Dog ideal weight calculator: from body condition scoreEnter your dog's weight and its 1–9 body condition score. Each score above 5 is about 10% overweight, so you get an estimated ideal weight to discuss with your vet.
- Dog walk calculatorPuppies: about 5 minutes per month of age, up to twice a day. Adults: 30 minutes to 2+ hours by type. Enter age, size and energy for your dog's guide.
- Dog water intake calculator: how much should my dog drink?Enter your dog's weight to see its normal daily water intake (40–60 ml per kg, about 1 oz per lb) and the level where drinking is too much. Check a measured day too.
- Puppy adult size estimator: how big will my puppy get?Estimate your puppy's adult weight from its age and weight, using the AKC growth chart (6 to 18 months). Small breeds are about 75% grown at 6 months, giant breeds 50%.
- Puppy age calculator: how old is my puppy in weeks?Enter your puppy's date of birth to see its age in weeks, days and months, plus typical sleep, pee breaks and vaccine stage for that age. Up to 104 weeks.
- Puppy feeding schedule calculatorHow many times a day should you feed your puppy? Enter its age to get meals per day, sample meal times and when to switch to adult food, based on vet guidance.
- Puppy potty schedule calculatorYoung puppies need to pee every 30–60 minutes while awake. Enter age and your day to get break intervals, night trips and a printable schedule.
- Puppy sleep calculatorYoung puppies sleep 18–20 hours a day. Enter your puppy's age and bedtime to see typical total sleep, how much should be naps and the usual pattern. Free.