Can Dogs Eat Avocado? Pit, Skin and Fat Risks

Pet Poison Helpline lists avocado as non-toxic to dogs and cats, and notes that the toxin persin affects other animals such as birds, rabbits, horses and ruminants. The ASPCA also flags avocado mostly for those other species. That does not make it a good dog food. It simply means the usual danger is not poisoning in the classic sense.

A swallowed avocado pit can lodge in the stomach or intestine and cause a blockage, which can need surgery. The risk is highest for small dogs and for dogs that steal food from the bin or counter. Keep pits and skins out of reach, and call your vet if your dog swallows one.

Avocado flesh is very high in fat. A small taste is unlikely to harm a healthy dog, but larger amounts can cause vomiting or diarrhea, and fatty foods can trigger pancreatitis in susceptible dogs. If your dog has had pancreatitis, is overweight, or has a sensitive stomach, skip avocado.

Dips and dishes made with avocado are a bigger issue than the fruit. Guacamole commonly contains onion, garlic, salt and lime. The ASPCA lists onion and garlic as harmful to dogs because they can damage red blood cells, and excess salt can cause thirst and other problems. Do not share guacamole or avocado toast with seasoning.

• Onion and garlic are the most common hidden problems.
• Salt and spicy ingredients add to the risk.
• Avocado in sushi or salads may come with other unsuitable ingredients.

If your dog gets a small lick of plain avocado, there is usually no need to worry. As a regular treat, there are better choices, such as carrot sticks or blueberries. Ask your vet if you are unsure. This article is general information, not veterinary advice. Dogs differ by size, age and health, so ask your veterinarian if your dog has a medical condition, is a puppy, or is on a special diet.

If your dog has eaten flesh only, expect at worst a stomach upset from the fat: vomiting, diarrhea, or a lack of appetite. Offer water, and call your vet if signs are severe, last more than a day, or if your dog is small, old, or has had pancreatitis. Signs such as belly pain, a hunched posture, or repeated vomiting need prompt attention.

If your dog may have swallowed the pit, or you cannot find it after a whole avocado went missing, call the vet. An obstruction can be an emergency, with vomiting, no stools, and abdominal pain.

Some commercial pet foods contain avocado oil or meal. Those products are made for pets and formulated with this in mind. Avocado oil at home is a very concentrated fat, so ask your vet before adding it. A little oil on food is not the same as a whole fruit, but it can still upset a sensitive stomach.

The reason avocado appears on many lists of dangerous foods is that persin affects animals such as birds, rabbits and horses much more than dogs. If you have other pets, keep avocados and avocado plants out of reach of them. The leaves and bark of the avocado tree contain more persin than the fruit.

The practical rule at home is to clear the pits and skins out of the dog's reach, and offer a safer treat instead.

If you are tempted to share avocado, run through a short list first.

• Is it plain flesh with no skin, pit, or leaves?
• Is there any onion, garlic, salt or spice in it?
• Has my dog had pancreatitis or a sensitive stomach?
• Am I giving a tiny amount, not a half fruit?
• Is the pit safely out of reach?

Puppies and small dogs are more at risk from the pit and from fatty foods. Seniors and dogs with pancreatitis, obesity or a sensitive stomach should avoid avocado. If your dog has any digestive problem, the high fat content is a good reason to skip it.

If you are unsure, offer a different treat. There are plenty of lower-fat options, such as cucumber, carrot, or a few blueberries.

A frequent mistake is assuming avocado is toxic and panicking, or assuming it is perfectly healthy and sharing a lot. The truth lies between: it is not classically toxic for dogs, but it is fatty, and the pit is dangerous.

Another is leaving avocado skins and pits in a low bin, or in the compost, where dogs can find them. The pit is slippery and large, and one gulp can lead to an emergency surgery bill.

A third is giving avocado oil as a supplement without advice. Fat can upset the stomach and can be a problem for dogs prone to pancreatitis. Ask your vet before adding any oil to your dog's food.