Pet Toxicity Calculators

Use our dog toxicity calculators to estimate potential toxin exposure. These tools are designed to provide quick, practical guidance based on commonly referenced toxicology values.

Featured Calculator

Estimate methylxanthine exposure based on chocolate type, amount consumed, and your dog’s weight.

All Calculators

For dogs — chocolate ingestion and methylxanthine exposure
For dogs — xylitol ingestion and exposure
For dogs — grape and raisin ingestion and exposure
Ibuprofen Toxicity Calculator (Coming Soon)
Acetaminophen Toxicity Calculator (Coming Soon)

How these calculators work

These tools estimate potential toxin exposure based on commonly referenced veterinary toxicology data. Results are intended to provide general guidance and should be interpreted in the context of individual patient factors, including size, health status, and timing of ingestion.

About the author
Andrew Rocco, DVM

Dr. Rocco is a practicing small animal veterinarian with experience in emergency and urgent care medicine. PetToxin.com was built to give pet owners clear, evidence-based guidance for toxin exposures—focused on real clinical risk, not generic lists or worst-case speculation.

Learn more about the approach behind PetToxin