---
title: "38 Free Pet Calculators and Tools, No Sign-Up"
url: https://pawmultiverse.com/tools/
description: "Free pet tools: food and calorie calculators, chocolate, xylitol and onion checkers, pet age, costs, travel rules and a pet food recall checker. Instant, no sign-up."
source: Paw Multiverse (https://pawmultiverse.com), free to cite with a link
---

# Free Pet Tools & Calculators

Published by Paw Multiverse (A.I.T. Multiverse Consulting Ltd) · Last updated 6 November 2026

Free, instant and no sign-up. Every tool says where its figures come from, and none of them replaces your vet.

[Emergency and poisoning](#t-emergency)[Food and health](#t-food)[Age, breeds and names](#t-age)[Recalls](#t-recalls)[Travel, money and home](#t-travel)

## Emergency and poisoning

Something eaten or something wrong? Phone your vet first. These help you make that call faster.

- [Emergency triage helperWhich warning signs mean phone a vet now, and which mean watch closely.All pets](https://pawmultiverse.com/pet-emergency-triage-helper/)
- [Chocolate toxicity calculatorWhether the amount your dog ate crosses a published threshold, by weight and cocoa type.Dogs](https://pawmultiverse.com/chocolate-toxicity-calculator/)
- [Xylitol: how much is dangerousWhat Merck, the FDA and Pet Poison Helpline publish about xylitol in dogs.Dogs](https://pawmultiverse.com/xylitol-toxicity-calculator-for-dogs-how-much-is-dangerous/)
- [Onion and garlic toxicityThe published figures for dogs and cats, and why cooking does not help.Dogs and cats](https://pawmultiverse.com/onion-garlic-toxicity-calculator-for-dogs-and-cats/)
- [Poison control by countryVeterinary poison lines worldwide: number, hours, fee and who they take calls from.All pets](https://pawmultiverse.com/pet-poison-control-by-country/)
- [Find an emergency vetOpens a live map of emergency, everyday or specialist vets near you.All pets](https://pawmultiverse.com/find-emergency-vet/)
- [Can my pet eat it?Every food on the site, what a named veterinary publisher says, and the date we read it.Dogs, cats, rabbits](https://pawmultiverse.com/can-my-pet-eat-it/)
- [Vet call cardA printable card with the details a vet or poison line will ask for.All pets](https://pawmultiverse.com/vet-call-card/)
- [Pet emergency folderIdentity, weight, records and contacts, filled in before you need them.All pets](https://pawmultiverse.com/pet-emergency-folder/)
- [Printable fridge sheetOne page with the numbers to call and the foods and signs to watch for.All pets](https://pawmultiverse.com/pet-emergency-pack-printable-fridge-sheet-numbers-toxic-foods-red-flags/)

## Food and health

Everyday care: what to feed, how much water, and what to plan with your vet.

- [Dog food calculatorGrams per day from weight, life stage and your own food’s calorie figure.Dogs](https://pawmultiverse.com/dog-food-calculator/)
- [Cat calorie guideWhat a calorie calculator can and cannot tell you about a cat.Cats](https://pawmultiverse.com/cat-calorie-calculator/)
- [Dog water intakeHow much water is normal, and when more drinking is worth a call to the vet.Dogs](https://pawmultiverse.com/dog-water-intake-calculator/)
- [Puppy weight predictorThe growth curve behind adult-weight estimates, and why your vet’s chart matters more.Dogs](https://pawmultiverse.com/puppy-weight-predictor/)
- [Vaccination question listWhat the WSAVA and AAHA frameworks say, and the questions to take to the appointment.Dogs and cats](https://pawmultiverse.com/vaccination-schedule-generator/)
- [Pet care remindersFlea, worming, booster and nail-trim dates, sent to your phone calendar.All pets](https://pawmultiverse.com/pet-care-reminders/)
- [Puppy and kitten trackerThe first weeks’ milestones, saved on your device.Puppies and kittens](https://pawmultiverse.com/puppy-kitten-tracker/)
- [Pet care planThe five welfare needs as a review checklist, with a dated baseline.All pets](https://pawmultiverse.com/pet-care-plan/)
- [Body language guideThe dog and cat signals owners misread most, from the RSPCA and International Cat Care.Dogs and cats](https://pawmultiverse.com/pet-body-language/)

## Age, breeds and names

Fun, but grounded in the published research.

- [Dog age calculatorDog years to human years using the 2020 study that replaced the seven-year rule.Dogs](https://pawmultiverse.com/dog-age-calculator/)
- [Cat age calculatorCat years to human years, with English longevity data beside it.Cats](https://pawmultiverse.com/cat-age-calculator/)
- [Pet age calculatorWhy multiplying by seven is wrong, and what the formula really is.Dogs and cats](https://pawmultiverse.com/pet-age-calculator/)
- [Which breed fits your life?Six questions, three matched breeds, weighing space, energy, kids and grooming.Dogs](https://pawmultiverse.com/dog-breed-selector-quiz-which-breed-fits-your-life/)
- [Dog name generatorNo sign-up, no email, no tracking.Dogs](https://pawmultiverse.com/dog-name-generator/)

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## Recalls

Read from five official registers in four countries, every 30 minutes.

- [Check your bagSearch every recall we hold by the barcode or lot code on the bag.All pets](https://pawmultiverse.com/check-your-bag/)
- [Pet food recall recordEvery recall from the US, UK, Canada and France, with every later change kept.All pets](https://pawmultiverse.com/pet-food-recalls/)
- [US recall checkerCheck an FDA recall, and why a clear result is not a clearance.All pets](https://pawmultiverse.com/pet-food-recall-checker/)
- [Recall widget for your siteA free one-line embed for vets, shelters and shops.For websites](https://pawmultiverse.com/recall-widget/)

## Travel, money and home

Planning ahead: trips, costs, the weather and the house.

- [Pet travel rulesImport rules for 16 destinations, each read from the authority’s own page.Dogs and cats](https://pawmultiverse.com/pet-travel-rules-by-country/)
- [Airline pet policiesCabin allowance, weight limits, fees and breed bans for 16 airlines.Dogs and cats](https://pawmultiverse.com/airline-pet-policies/)
- [Too hot to walk?Pavement heat, the seven-second test and why heat illness catches owners out.Dogs](https://pawmultiverse.com/too-hot-to-walk-my-dog/)
- [How much exercise?What Dogs Trust and the law say, and four questions to settle it with your vet.Dogs](https://pawmultiverse.com/walk-my-dog/)
- [Pet cost worksheetWhat a cost model can and cannot know, and a printable worksheet.All pets](https://pawmultiverse.com/pet-cost-calculator/)
- [Dog cost by countryFood, vet, insurance and licence for the same dog in 16 countries.Dogs](https://pawmultiverse.com/dog-cost-per-year-by-country/)
- [Lost pet posterPrint a clear lost or found poster in a minute.All pets](https://pawmultiverse.com/lost-pet-poster/)
- [Seasonal hazards calendarWhat to watch for each month, opening on today.All pets](https://pawmultiverse.com/pet-seasonal-hazards/)
- [Pet-proof your homeA room-by-room audit with a printable checklist.All pets](https://pawmultiverse.com/pet-proof-your-home/)
- [New puppy checklistThe part with a deadline, and the part that can wait.Dogs](https://pawmultiverse.com/new-puppy-checklist/)

## Reference by country

- [Pet care in 112 countries](https://pawmultiverse.com/pet-care-by-country/)
- [How to check pet law where you live](https://pawmultiverse.com/how-pet-law-changes/)
- [Why pet rules cannot be compared](https://pawmultiverse.com/why-pet-rules-cannot-be-compared/)

**Is your pet's food on a recall list?** Check the barcode on the bag against five official registers in the US, UK, Canada and France. [Check your bag](https://pawmultiverse.com/check-your-bag/) · [Recalls this week](https://pawmultiverse.com/pet-food-recalls/this-week/)

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