Can Dogs Eat Avocado? Safety, Risks & What To Do

Avocado’s flesh is not considered poisonous to dogs and cats, but the pit can cause a serious intestinal obstruction, and the high fat content can trigger pancreatitis in some pets. Because individual reactions vary and these risks can be serious, any avocado ingestion is worth a call to your veterinarian or a veterinary toxicology expert at Pet Poison Helpline.

Can Dogs Eat Avocado? The Short Answer

Avocado shows up in many kitchens, and it is a common question among dog owners whether it is safe to share. The honest answer has some nuance to it. Avocado is considered non-toxic to dogs and cats, which sets it apart from foods like chocolate or grapes. That said, non-toxic does not mean risk-free. The seed inside an avocado is a genuine hazard on its own and the high fat content creates a risk for pancreatitis. Because there is no way to predict how an individual dog will react, our veterinary toxicology experts recommend keeping avocado out of reach and calling if your dog eats any part of one.

Is Avocado Bad for Dogs? What is Persin?

Persin is a naturally occurring compound found throughout the avocado plant, including the leaves, fruit, seeds, and bark. Persin is a concern for birds, rabbits, horses, and ruminants such as cows and goats. Persin can also cause vomiting and diarrhea in dogs, even though the more serious effects, including cardiovascular and respiratory signs, are seen far more often in other species. In short, dogs are not considered as sensitive to persin as many other animals, but that does not rule out digestive upset.

Which Parts of an Avocado Carry the Most Risk?

The Pit

The pit, or seed, is the biggest concern for dogs since the ingestion of the avocado seed can result in an intestinal obstruction. A pit is large, hard, and can lodge in the digestive tract, which may require emergency veterinary care or surgery to resolve. Dogs should never be allowed to chew on or swallow an avocado pit.

Skin, Leaves, and Bark

Persin is concentrated in the leaves, skin, and bark of the avocado plant. Dogs should not be given access to these parts, or to the plant itself if you grow avocado trees at home or have one in the yard.

The Flesh

The fruit itself also contains persin, though avocado overall is non-toxic to dogs and cats. Because reactions can vary from dog to dog, it is best not to offer avocado flesh as a treat, and to contact Pet Poison Helpline if your dog eats any amount.

What to Do if Your Dog Eats Avocado

What to do next depends on what your dog actually ate.

If your dog ate only a small amount of avocado flesh: Avocado flesh isn’t considered poisonous, so this is typically the least concerning scenario. That said, Pet Poison Helpline’s veterinary toxicology experts can help you factor in your dog’s size, health history, and how much was eaten, so it’s worth a call if you want that guidance or if you notice vomiting, diarrhea, or lethargy.

If your dog ate the pit: Treat this as an emergency. The pit can cause a life-threatening obstruction even if your dog seems fine at first. Because this is a physical injury risk rather than a poisoning, contact a trusted veterinary hospital immediately rather than Pet Poison Helpline.

If your dog ate guacamole: Guacamole often contains onion and garlic, both of which are poisonous to dogs on their own. Treat this as a multi-ingredient exposure and contact Pet Poison Helpline right away. See our pages on onion poisoning in dogs and garlic poisoning in dogs for more detail.

Pet Poison Helpline’s veterinary toxicology experts are available 24/7 at (855) 764-7661 to help  guide you with next steps.

Symptoms to Watch For

Persin exposure in dogs can include vomiting and diarrhea. The high fat content can result in pancreatitis, which can cause vomiting, diarrhea, and a lack of appetite. If the pit was swallowed, watch closely for signs of an obstruction, such as repeated vomiting, lethargy, loss of appetite, straining, or abdominal discomfort.Seek emergency veterinary care right away if these occur. 

Frequently Asked Questions

Can dogs have avocado?
Pet Poison Helpline considers avocado non-toxic to dogs, though the pit can cause a serious intestinal obstruction and the high fat content can cause pancreatitis. Because reactions vary, it is best to keep avocado away from your dog and call Pet Poison Helpline if your dog eats any.

Is avocado bad for dogs?
Avocado is not classified as toxic to dogs, but it is not risk-free either. The pit can cause a dangerous obstruction and the high fat content can cause pancreatitis, so it’s best to keep this food away from pets.

Can dogs eat guacamole?
Dogs should not eat guacamole. Beyond the avocado itself, guacamole often contains onion and garlic, both of which are poisonous to dogs. If your dog eats guacamole, contact Pet Poison Helpline for guidance tailored specifically to your pet and their exposure.

Are avocados dangerous to cats, too?
Avocado is non-toxic to cats as well as dogs, though the pit still poses a choking and obstruction risk for cats.

What happens if a dog eats an avocado pit?
An avocado pit can lodge in a dog’s digestive tract and cause an intestinal obstruction, which is a medical emergency. Contact a veterinary hospital right away if your dog swallows a pit.

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