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🐾 Essential Pet Care
Calculators
Science-backed tools to help you understand your pet's age, nutrition needs, and growth milestones
Your data never leaves your browser
Popular Pet Calculators
Why Pet Parents Trust PawCalc
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Science-Based
Calculations based on peer-reviewed veterinary research and established formulas
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Privacy First
100% client-side calculations — your pet's data never leaves your browser
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Mobile Friendly
Optimized for all devices — calculate anywhere, anytime with instant results
Build consistent training habits with HabitForge so daily pet care tasks never fall through the cracks.
Planning longer walks? Use StepGoal Pro to set smart mileage targets that match your pet's energy.