Foods Dogs Must Never Eat: The Toxic List
The definitive Oven and Paw never feed list. Every food here can genuinely harm a dog, sourced to the ASPCA and the AKC, with what to do if your dog eats one.
Where The Toxic List lands on the Oven and Paw safety scale
This is the most important page on this site. Every recipe at Oven and Paw is built so that nothing below ever appears in a dog bowl, and every ingredient verdict links back here. Print it for the fridge if it helps. Share it with anyone who feeds your dog.
The list
Chocolate. The darker and more concentrated, the worse it is. Baking chocolate and cocoa powder are the most dangerous forms. It attacks the heart and nervous system, and there is no safe amount worth gambling on.
Xylitol, also sold as birch sugar. A sweetener in sugar free gum, mints, some peanut butters, and many diet foods. It causes a rapid insulin surge and can destroy a dog’s liver. This one can kill, and small amounts count. Read every label.
Grapes and raisins. Also currants and sultanas. They can cause sudden kidney failure, and nobody can predict which dog will react or to how little. There is no safe portion.
Onions, garlic, chives, and leeks. The whole family damages red blood cells and causes anemia. Garlic is the most concentrated. Powder counts just as much as fresh, and powders hide in baby food, broth, and seasoning blends.
Macadamia nuts. Cause weakness, tremors, vomiting, and overheating. Other nuts are mostly a fat and choking concern. Macadamias are in a different and worse class.
Alcohol. Every form, including desserts soaked in it and raw dough that ferments. Dogs cannot process it safely, and amounts that look trivial are not.
Coffee and caffeine. Grounds, beans, energy drinks, and tea. The same stimulant family as chocolate, with the same reach into the heart and nervous system.
Cooked bones. Cooking makes bones brittle, and brittle bones splinter into shards that can tear the mouth, throat, and gut. The bones in the pet store debate are a separate argument. Cooked bones from your table are a simple no.
Raw yeast dough. It rises in a warm stomach, which can twist and injure the gut, and the fermenting yeast produces alcohol on the way. Two hazards in one ball of dough.
Nutmeg. Safe spices exist, and cinnamon in a pinch is one of them. Nutmeg is not. In quantity it causes tremors, a racing heart, and worse. It hides in holiday baking, which is why it earns its own line here.
Hops. Fresh or spent, from home brewing. They can trigger a runaway fever in dogs that can turn fatal fast. Brewers, keep the hops bin behind a closed door.
Stone fruit pits. Peach, plum, cherry, and apricot pits carry a cyanide compound and are exactly the size to block a gut. The flesh of most stone fruit is fine with the pit gone. The pit is the poison and the plug.
Corn cobs. Corn itself is fine. The cob is one of the most common causes of gut blockage surgery in dogs. It goes in the bin where no dog can fish it out, every time.
Mouldy food and compost. Mould on old food and in compost piles can produce tremor causing toxins. The green bin is not a snack bar, whatever your dog believes.
If your dog eats something on this list
Do not wait and watch, and do not try home remedies. Call your own vet, or the ASPCA Animal Poison Control line at (888) 426 4435, right away. Tell them what was eaten, how much, and when. Minutes matter most with xylitol, grapes, chocolate, and hops, and early treatment changes outcomes.
This page is general information, not veterinary advice, and it is checked against the sources below on the date stamped at the bottom of this page.
Frequently asked questions
What should I do if my dog eats chocolate?
Call your own vet or the ASPCA Animal Poison Control line at (888) 426 4435 right away. Tell them what was eaten, how much, and when. Do not wait for symptoms, and do not try home remedies.
Is there a safe amount of grapes for a dog?
No. Grapes, raisins, currants, and sultanas can cause sudden kidney failure, and nobody can predict which dog will react or to how little. There is no safe portion.
Are cooked bones safe for dogs?
No. Cooking makes bones brittle, and brittle bones splinter into shards that can tear the mouth, throat, and gut. Cooked bones from your table are a simple no.
Why is xylitol on the toxic list?
Xylitol can cause a rapid insulin surge in a dog and can destroy the liver. It hides in sugar free gum, mints, some peanut butters, and many diet foods, so read every label.
Can dogs have a little alcohol?
No. Dogs cannot process alcohol safely, and amounts that look trivial to people are not trivial to a dog. Keep drinks, soaked desserts, and fermenting dough away from dogs.
Sources
- ASPCA — Animal Poison Control, people foods to avoid feeding your pets, aspca.org
- American Kennel Club (AKC) — dangerous foods for dogs, akc.org
- FDA — potentially dangerous items for your pet, fda.gov
Last checked October 15, 2026. This page is general information, not veterinary advice. When in doubt, ask your vet.