All tools
Free tools for pet owners.
No signup, no ads on tools, no weird data harvesting. Just tools I use myself.
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CalculatorDog Food Calculator
Daily calories by breed, weight, age, activity.
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CalculatorCat Age in Human Years
Biological age, not the ×7 myth.
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CalculatorDog Age — Not the ×7 Myth
UCSD 2019 epigenetic formula + AKC size-adjusted.
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CalculatorCat Age — Not the ×7 Myth
AAFP/AAHA Feline Life Stage curve, deep dive.
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CalculatorKitten Week by Week
Weight, milestones, feeding, vaccines — week 1 to 20.
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CalculatorCat Litter Cost Calculator
TCO of clumping/crystal/wood pellets across cat count.
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CalculatorCat Vomit Triage Tool
Color + frequency + symptoms → vet today vs watch & wait.
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CalculatorDog Night-Barking Diagnoser
Decision tree narrows 8 causes in 4 minutes.
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CalculatorPet Insurance Compare
Real quotes, flagged exclusions.