Can dogs or cats eat garlic?

September 1, 2023
This article is not intended to be a substitute for professional veterinary advice, diagnosis, or treatment. Always seek the advice of your veterinarian with any questions you may have regarding your pet’s care, treatment, or medical conditions.

Can dogs eat garlic?

Garlic is used in countless human foods, but it's extremely dangerous for dogs. Garlic contains compounds called thiosulphates, which are highly toxic for canines. When dogs eat garlic, they can experience damage to the red blood cells, leading to anemia or even death. The same type of toxicity can be caused by other members of the allium family of plants, which also includes onions, shallots, leeks, and chives.

Even small amounts of garlic can be harmful to your dog's health. Symptoms of garlic poisoning include vomiting, diarrhea, abdominal pain, lethargy, pale gums, and organ failure. If you suspect your dog has eaten any amount of garlic, contact your veterinarian immediately. They may recommend inducing vomiting or providing supportive care such as intravenous fluids and medications to help protect the organs from potential harm. Quick treatment may save your dog's life.

If your dog requires veterinary care due to eating garlic (or any other unsafe food), pet insurance can help cover the cost of treatment.

Can cats eat garlic?

Humans may love garlic, but it's extremely unsafe for cats.

Garlic contains compounds called thiosulphates, which are toxic to felines. These chemicals can cause oxidative damage to red blood cells, leading to a condition called hemolytic anemia. This condition occurs when the body's immune system attacks its own red blood cells, leading to fatigue, lethargy, or even death. (The same type of toxicity can be caused by other members of the allium family of plants, which also includes onions, shallots, leeks, and chives.)

Even small amounts of garlic consumption can weaken your cat’s immune system over time, making them more susceptible to infections or diseases. Your cat's gastrointestinal tract could also become irritated and inflamed, leading to symptoms like diarrhea and vomiting.

If you suspect your cat has eaten any amount of garlic, contact your veterinarian immediately. They may recommend inducing vomiting or providing supportive care such as intravenous fluids and medications to help protect your cat's organs from potential harm. Fast treatment may save their life.

If your cat requires veterinary care due to eating garlic (or any other unsafe food), pet insurance can help cover the cost of treatment.

Food Safety Statuses

Safe

Could be given almost daily without harm

Safe in moderation

Not toxic, but should not be given regularly

Unsafe

Toxic or simply too risky to give to your pet