PetPawCalc — Free pet calculators that actually give specific answers (dog age, calories, pregnancy, costs)
Most pet calculators online are either buried in affiliate content, require an email, or just give vague ranges that aren't actually useful.
I built PetPawCalc to fix that. Every tool gives you an instant, specific answer based on your pet's actual data.
What's live right now:
Dog & Cat Age Calculator (size-adjusted, not the outdated 7x rule)
Pet Food Calorie Calculator (based on RER formula, accounts for neuter status and activity)
Dog Weight Calculator (puppy adult weight estimator)
Dog Pregnancy Calculator (due date + week-by-week guide)
Dog Heat Cycle Calculator (next heat date + fertile window)
Annual Pet Cost Calculator (full breakdown by category)
Pet Insurance Cost Estimator (by breed size, age, location)
More tools in progress
Where I'm at:
Hosted on GitHub Pages (zero infra cost)
Working toward Google AdSense approval
SEO still early — a few pages starting to rank
No monetization yet, just building. Would genuinely appreciate feedback on the tools or anything that feels off.
