Substance index — A–Z reference for dogs

This index brings together references for foods, drinks, medicines, plants and household products that dogs may swallow. Browse by category when you know the kind of product, or use the A–Z list when you know its name. Each reference explains the relevant hazards, possible symptoms and the information a veterinarian needs. A product may contain several substances, so check the full ingredient list rather than relying only on its front label.

If your dog has already eaten something concerning, contact your veterinarian promptly. Call an emergency clinic immediately for collapse, seizures, difficulty breathing, severe weakness, repeated vomiting, bleeding or a swollen painful abdomen. Do not wait for symptoms after a known xylitol, raisin, sago palm, rat-poison or unidentified mushroom exposure. Some effects, including kidney injury, liver injury, anemia and internal bleeding, are delayed even when a dog initially seems normal.

Have your dog's weight, the product name, the maximum amount missing and the time of ingestion ready. Keep packaging, tablet strengths and active-ingredient details. For plants or mushrooms, take clear photographs and save a sample when safe, without delaying care. ASPCA Animal Poison Control Center is available at (888) 426-4435; Pet Poison Helpline is available at (855) 764-7661. These services may charge a consultation fee.

Dose tables are educational references, not safe feeding allowances or a reason to postpone a call. Several substances have no established safe dose, and mixed products need ingredient-by-ingredient assessment. Do not induce vomiting, give human medicine or try salt, oil or charcoal unless a veterinary professional specifically advises you. The information lookup can organize exposure details, but it does not replace emergency care. Sources reviewed 14 Oct 2026 is an editorial source check, not clinical approval.