Can dogs eat cooked onions?

Keep onions and garlic -- powdered, raw, cooked, or dehydrated -- away from your dog. They can kill his red blood cells, causing anemia. That's even the onion powder in some baby food. A rare small dose is probably OK. read more

Keep onions and garlic -- powdered, raw, cooked, or dehydrated -- away from your dog. They can kill his red blood cells, causing anemia. That's even the onion powder in some baby food. read more

Onions are very dangerous for dogs to eat because they contain a toxic chemical called thiosulphate (also found in garlic). This includes all forms of onions including raw onions, cooked onions, dehydrated onions, table scraps of cooked onions, leftovers such as pizza or Chinese food, and some flavors of baby food that contains onion. read more

There are many kinds of food that humans eat which are unsafe for dogs. Onions are not an exception. Feeding your pooch onions can make him seriously ill, whether they are raw, cooked, or in powdered form. What you Need to Know. Onions are toxic to canines because of the substance they contain known as thiosulfate. read more