---
title: "Free Pet Tools & Calculators - What Owners Should Know"
url: https://pawmultiverse.com/tools/
description: "Practical calculators for everyday pet questions - free, instant, no sign-up. Built on veterinary formulas and explained in plain language."
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 August 2026

Practical calculators for everyday pet questions - free, instant, no sign-up. Built on veterinary formulas and explained in plain language.

### [Dog Age Calculator](https://pawmultiverse.com/dog-age-calculator/)

Convert dog years to human years - adjusted for your dog’s size, the way vets do it.

### [Puppy Weight Predictor](https://pawmultiverse.com/puppy-weight-predictor/)

How big will your puppy get? Estimate adult weight from age, current weight and breed size.

### [Cat Age Calculator](https://pawmultiverse.com/cat-age-calculator/)

How old is your cat really? See the human-year equivalent and life stage.

### [Cat Calorie Calculator](https://pawmultiverse.com/cat-calorie-calculator/)

Daily calories for your cat by weight and life stage - with wet & dry food portions.

### [Dog Food Portion Calculator](https://pawmultiverse.com/dog-food-calculator/)

Daily grams for your dog based on weight, life stage and your food’s calories.

### [Chocolate Toxicity Calculator](https://pawmultiverse.com/chocolate-toxicity-calculator/)

Dog ate chocolate? Get an instant risk estimate and know when to call the vet.

### [Pet Cost Calculator](https://pawmultiverse.com/pet-cost-calculator/)

Why we retired this calculator, and what to use instead.

### [Dog Name Generator](https://pawmultiverse.com/dog-name-generator/)

Hundreds of name ideas by style: classic, cute, funny, food-inspired, mythic.

## Not sure if a food is safe?

Check 50+ foods for dogs, cats and rabbits in our food safety library.

[Open the Food Safety Checker](https://pawmultiverse.com/can-my-pet-eat-it/)

## 🆕 Newest tools

[🐾

Pet Age Calculator

Dog & cat years to human years - vet chart method](https://pawmultiverse.com/pet-age-calculator/)[✈️

Pet Travel Rules (16 countries)

Microchip, rabies & quarantine rules before you fly](https://pawmultiverse.com/pet-travel-rules-by-country/)[🌡️

Too Hot to Walk?

Pavement temperature checker - °C/°F, with dog-profile risk](https://pawmultiverse.com/too-hot-to-walk-my-dog/)[☎️

Poison control directory

Plant worries: who to phone where you live](https://pawmultiverse.com/pet-poison-control-by-country/)[📆

Pet Hazards Calendar

What to watch for every month - opens on today](https://pawmultiverse.com/pet-seasonal-hazards/)[📋

Puppy & Kitten 8-Week Tracker

40 milestones that save themselves on your device](https://pawmultiverse.com/puppy-kitten-tracker/)[💉

Vaccination Planner

Questions for the appointment, not a timeline](https://pawmultiverse.com/vaccination-schedule-generator/)[🚨

Pet Emergency Triage Helper

Is it an emergency? Checklist with a clear verdict](https://pawmultiverse.com/pet-emergency-triage-helper/)[☎️

Poison control directory

Food worries: who to phone where you live](https://pawmultiverse.com/pet-poison-control-by-country/)

[🌍 Pet Care Around the World - guides for 112 countries →](https://pawmultiverse.com/pet-care-by-country/)

## More free tools

- [Dog Cost by Country](https://pawmultiverse.com/dog-cost-per-year-by-country/)
- [How to Read Pet Rules Abroad](https://pawmultiverse.com/pet-care-by-country/)
- [US Recall Checker (FDA only)](https://pawmultiverse.com/pet-food-recall-checker/)
- [Airline Pet Policies](https://pawmultiverse.com/airline-pet-policies/)
- [Pet Travel Rules by Country](https://pawmultiverse.com/pet-travel-rules-by-country/)
- [How to Check Pet Law Where You Live](https://pawmultiverse.com/how-pet-law-changes/)