Aspirin
DangerStomach ulcers and kidney damage. Cats especially sensitive.
Quick Answer: Is Aspirin Toxic to Dogs or Cats?
Use this short answer first, then read symptoms and what to do next.
Is Aspirin toxic to dogs?
Yes. Treat Aspirin as an emergency risk for dogs. Call your veterinarian or a pet poison hotline right away after exposure.
Is Aspirin toxic to cats?
Yes. Treat Aspirin as an emergency risk for cats. Call your veterinarian or a pet poison hotline right away after exposure.
Symptoms to watch for
Vomiting (bloody), black tarry stool, lethargy, kidney failure
What should I do now?
Emergency. Never give human aspirin without vet guidance.
Dogs
Emergency risk
Cats
Emergency risk
Risk level
Danger
Symptoms
Vomiting (bloody), black tarry stool, lethargy, kidney failure
What to do now
Emergency. Never give human aspirin without vet guidance.
Explore Related Safety Hubs
Use these hub pages for broader dog, cat, cleaner, and emergency planning guidance.
Dog Toxicity Guide
Compare Aspirin with common dog food, plant, medication, and household toxicity risks.
Open hubCat poisoningCat Toxicity Guide
See cat-specific guidance for Aspirin, plants, cleaners, foods, and medication risks.
Open hubEmergency planningVet Cost Hub
Plan for emergency exams, toxin ingestion care, hospitalization, and insurance decisions.
Open hubSymptoms to Watch For
Vomiting (bloody), black tarry stool, lethargy, kidney failure
What to Do
Emergency. Never give human aspirin without vet guidance.
Plan ahead for emergency vet bills
Poisoning, broken bones, and emergency surgery can get expensive quickly. Compare costs and accident coverage before you need it.
Pet Poisoning Emergency Checklist
A one-page checklist for symptoms, product labels, emergency contacts, and what to bring to the clinic.
Clinical References
Quick Answers
Is Aspirin poisonous to dogs?
Is Aspirin toxic to cats?
What symptoms can Aspirin cause in pets?
What should I do if my pet ate Aspirin?
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