Feeding
- Calorie needs calculator
- Food portion by brand
- Food energy from label
- Cost per 1000 kcal
- Treat calorie budget
- Raw / BARF portions
- Homemade food portions
- Multi-dog food splitter
- Food transition schedule
- Daily water intake
All feeding tools
Health
- Dog age calculator
- Ideal weight estimator
- Body condition score
- Weight loss planner
- Puppy adult weight predictor
- Puppy growth chart
- Senior age checker
All health tools
Schedules
- Vaccination schedule
- Deworming schedule
- Flea & tick timing
- Pregnancy due date
- Heat cycle predictor
All schedules tools
Safety
- Chocolate toxicity
- Grape & raisin toxicity
- Xylitol toxicity
- Onion & garlic toxicity
- Can dogs eat…?
- Heat & pavement safety
All safety tools
Sizing
- Crate size
- Collar size
- Airline crate check
- Harness size
- Dog door size
- Bed size
- Exercise needs
- Potty break interval
- Crate time limit
- Cost of ownership
- Insurance vs savings
All sizing tools
Blog

Contact

Email hello@dogcalcs.com.

Corrections are the most welcome

If a formula, a constant or a threshold on this site is wrong, that is the most important thing you can tell us. Please include the source you think should be used. Corrections to the maths are acted on before anything else.

Other things worth sending

A calculator you looked for and could not find.
A tool that gave an answer that looked wrong, with the inputs you used.
Anything on the site that is unclear, broken, or hard to use with a keyboard or screen reader.

What we cannot do

We cannot give veterinary advice, assess a specific dog, or answer emergency questions. If your dog needs help now, phone your vet or a pet poison control line. The numbers are on the medical disclaimer page.