Foods Toxic to Dogs and Cats: The ASPCA Poison Control List

What the ASPCA says to keep off the floor and out of reach, and why.

By Pet Care Bench Editorial Team · Updated October 27, 2026 · 1 min read

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A dog looking at food on a kitchen counter (illustrative)
Illustrative image.
FoodWhy it is a problem (ASPCA)
Chocolate, coffee, caffeineMethylxanthines can cause vomiting, abnormal heart rhythm, tremors, seizures and death. Darker chocolate is riskier.
Grapes and raisinsCan lead to kidney damage in dogs.
Onion, garlic, chivesCan damage red blood cells and cause anemia. Cats are more susceptible.
XylitolCan cause low blood sugar and liver damage. See our xylitol guide.
Macadamia nutsWeakness, vomiting, tremors and hyperthermia in dogs, usually within 12 hours.
AlcoholVomiting, incoordination, breathing trouble, coma and death.
Raw yeast doughCan bloat and twist the stomach, and produces alcohol as it ferments.
Other nuts (almonds, pecans, walnuts)High fat can cause vomiting, diarrhea and possibly pancreatitis.
Milk and dairyPets lack much lactase, so dairy can cause diarrhea.
Salty foodsThirst, vomiting, tremors, seizures and in severe cases death.
Raw meat, eggs, bonesSalmonella and E. coli risk; bones can injure or block the gut.
AvocadoMainly a danger to birds, rabbits, horses and ruminants.

Cats and plants

For cats, lilies are a major hazard. Read lilies and cats.

Check what is in your pet’s own bowl with our pet food label guide.

Frequently asked questions

What do I do if my pet ate something toxic?

Note how much was eaten and call your veterinarian or ASPCA Animal Poison Control at (888) 426-4435.

Which chocolate is most dangerous?

The ASPCA says baking chocolate and cocoa powder have the highest methylxanthine levels, and white chocolate the lowest.

Keep reading

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