Toxic Foods for Dogs & Cats
Search what's dangerous, what needs caution and what's usually fine, and what to do in an emergency.
If your pet already ate something
Call your vet or an emergency clinic right away. Don't make your pet vomit unless a vet tells you to. Have the product label, the amount and your pet's weight ready.
- ASPCA Animal Poison Control: (888) 426-4435
- Pet Poison Helpline: (855) 764-7661
Both hotlines are open 24 hours and charge a consultation fee, so confirm the current amount when you call.
Chocolate and cocoa
DangerousDogsCatsContains theobromine and caffeine. Dark and baking chocolate are the most dangerous. Can cause vomiting, tremors and a racing heart.
Xylitol (sugar-free gum, candy, some peanut butter)
DangerousDogsCatsEven small amounts can crash a dog's blood sugar and damage the liver. Check labels on gum, mints, baked goods and nut butters.
Grapes, raisins, currants, sultanas
DangerousDogsCan cause sudden kidney failure in dogs, and the harmful amount is unpredictable. Avoid for cats too.
Onions, garlic, chives, leeks
DangerousDogsCatsDamage red blood cells and can cause anemia. Cats are especially sensitive. Cooked, raw and powdered all count.
Macadamia nuts
DangerousDogsCan cause weakness, tremors, vomiting and fever in dogs.
Alcohol
DangerousDogsCatsPets are much more sensitive than people. Even small amounts can cause serious illness. Includes raw dough containing yeast.
Raw bread dough (with yeast)
DangerousDogsCatsExpands in the stomach and produces alcohol as it ferments.
Coffee, tea, energy drinks
DangerousDogsCatsCaffeine can cause restlessness, a fast heart rate and seizures.
Lilies (plants, including the pollen and vase water)
DangerousCatsEven a nibble of a true lily can cause kidney failure in cats. This is an emergency.
Cooked bones
Use cautionDogsCatsSplinter easily and can injure the mouth or gut, or block the intestines.
Fatty trimmings, bacon, grease
Use cautionDogsCatsRich fatty food can trigger pancreatitis, which is painful and can be serious.
Avocado
Use cautionDogsCatsThe pit is a choking and blockage risk, and the skin, leaves and pit contain persin. The flesh is usually mild for dogs and cats but is risky for birds.
Salty snacks, soy sauce, salt dough
Use cautionDogsCatsToo much salt can cause vomiting, thirst and in severe cases salt poisoning.
Nutmeg
Use cautionDogsCatsLarge amounts can cause tremors and a racing heart.
Milk and cheese
Use cautionDogsCatsMany pets are lactose intolerant, so dairy can cause diarrhea. Small bites of plain cheese are usually fine for some.
Raw meat and eggs
Use cautionDogsCatsCan carry salmonella and other bacteria that can make pets and people sick.
Corn on the cob
Use cautionDogsCatsThe cob is a common cause of intestinal blockages. Plain kernels are fine.
Fruit pits and seeds (cherry, peach, plum, apple seeds)
Use cautionDogsCatsA choking and blockage risk, and some contain traces of cyanide.
Moldy food and compost
DangerousDogsCatsMold toxins can cause tremors and seizures.
Plain cooked chicken, turkey or lean beef
Usually OKDogsCatsNo seasoning, bones or skin. A good occasional treat.
Carrots, green beans, cucumber
Usually OKDogsLow-calorie crunchy snacks for dogs.
Blueberries and watermelon (no seeds or rind)
Usually OKDogsFine in small amounts as a treat. Introduce slowly.
Plain cooked rice or plain pumpkin
Usually OKDogsCatsGentle on the stomach in small amounts. Ask your vet before using it for ongoing tummy trouble.
Peanut butter (xylitol-free)
Usually OKDogsFine in small amounts for dogs. Check the label carefully for xylitol first.
Cooked plain fish (no bones)
Usually OKDogsCatsA good treat in small portions. Canned tuna should be occasional.
General information, not a complete list and not veterinary advice. Amounts that cause harm depend on your pet's size and health.
Frequently asked questions
What human foods are most dangerous for dogs?
Chocolate, xylitol (an artificial sweetener), grapes and raisins, onions and garlic, macadamia nuts, alcohol and raw yeast dough are the common ones. Call your vet or a poison hotline if your dog eats any of them.
What foods are dangerous for cats?
Onions and garlic, chocolate, alcohol, caffeine and xylitol are risky for cats, and lilies are an emergency: even a little pollen or vase water can cause kidney failure.
Should I make my pet vomit if they ate something toxic?
Not unless a vet or poison hotline tells you to. For some substances it can make things worse. Call first.
How much chocolate is dangerous?
It depends on the type of chocolate and your pet's size. Dark and baking chocolate are far more dangerous than milk chocolate. A poison hotline or vet can work out the risk from the amount and weight.
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This is general information, not veterinary advice. Every pet is different β check with your vet.