Calculators

Eight of them. Each shows its formula, names its source and says where it stops being reliable.

• Dog calorie calculatorDaily energy requirement from body weight and life stage.
• Dog food portion calculatorCalories converted into cups of your specific food.
• Dog food cost calculatorCompare two foods by daily, monthly and annual feeding cost.
• Dog age calculatorHuman-equivalent age from the 2020 epigenetic study.
• Dog ideal weight calculatorTarget weight, safe rate of loss and a timeline.
• Dog water intake calculatorExpected daily intake, and what a change means.
• Puppy adult weight calculatorAdult weight projected from current weight and age.
• Dog crate and airline container size calculatorHome-crate starting size and IATA LAR 2026 air-container dimensions.

Why there are only eight

A calculator is worth publishing when there is a real formula behind it and a real question it settles. Beyond that point, adding more means either splitting one method across several pages or inventing arithmetic that looks authoritative and is not. The obvious gap is medication dosing, which is left out deliberately and for reasons set out on the about page.