Can dogs eat avocado?
Only with care Best avoided. The flesh is low risk, but the stone can block the gut, the skin and leaves contain persin, and guacamole has onion.
Why
Sources differ. AKC and PDSA say a small amount of plain avocado flesh is safe for dogs, while RSPCA Australia lists avocado among foods never to feed. The MSD Veterinary Manual says dogs seem relatively resistant to persin, the toxin in avocado, compared with birds and livestock, but records one report of two dogs with heart damage after eating avocado, and warns that a swallowed stone can block the gut. The flesh is high in fat, which can upset the stomach or trigger pancreatitis. Guacamole usually contains onion and garlic. Given the disagreement, we suggest you skip it.
Signs to watch for
- Vomiting
- Diarrhoea
- Lethargy
- Straining to poo or loss of appetite (if a stone was swallowed)
If your dog ate avocado
If your dog swallowed a stone or ate guacamole, call your vet: a stone may need an X-ray to check it is moving through (AKC). A lick of plain flesh usually needs nothing more than watching for an upset stomach.
If your dog has eaten something toxic
Call your vet or the nearest emergency vet now. Do not wait for signs, and do not make your dog sick unless a vet tells you to. Take the packet with you.
Australia: poison advice lines
- Animal Poisons Helpline: 1300 869 738. Open 24/7. Its own home page says consultations with a Poisons Information Consultant are available from $75 AUD. Older pages still call it free: RSPCA Australia's knowledgebase (last updated December 2023) and the helpline's own 2019 launch news, so ask about the fee when you call.
United States: poison advice lines
- ASPCA Animal Poison Control Center: (888) 426-4435. Open 24 hours a day, 365 days a year. ASPCA says a consultation fee may apply; its page does not state the amount.
- Pet Poison Helpline: (855) 764-7661. Open 24/7 by phone or chat. A USD 89 per incident fee applies, which includes follow-up consultations.
United Kingdom: poison advice lines
- Animal PoisonLine: 01202 509 000. Open 24 hours, run by the Veterinary Poisons Information Service. Β£35 per call 8am to 8pm Monday to Friday, Β£45 at all other times including bank holidays, paid by card (Amex not accepted). If your pet shows collapse, seizures or breathing difficulty, it says to contact your vet immediately instead.
Canada: poison advice lines
- Pet Poison Helpline: (855) 764-7661. Its own site says it is available throughout the U.S., Canada, and the Caribbean, 24/7. A USD 89 per incident fee applies, which includes follow-up consultations.
New Zealand: poison advice lines
- Animal Poisons Helpline: 0800 869 738. Open 24/7, the same service as in Australia. New Zealand's National Poisons Centre says it is available to all New Zealand pet owners and that charges do apply; the amount for New Zealand callers is not stated.
- National Poisons Centre (for people). New Zealand's National Poisons Centre handles human poisonings and says it is not expert in animal poisonings. For a pet, call your vet or the Animal Poisons Helpline.
How to give it safely
We suggest you skip it. If you do share, give only a little plain flesh with no skin, stone or seasoning, and none for dogs prone to pancreatitis or overweight (AKC). AKC also advises against avocado for puppies.
This is general guidance, your vet sets the actual schedule. Puppies, small dogs and dogs with a health condition can react to smaller amounts. Check with your own vet before changing what your dog eats.
Other foods people ask about
Next
Sources
- MSD Veterinary Manual, Avocado toxicosis in animals: https://www.msdvetmanual.com/toxicology/food-hazards/avocado-persea-spp-toxicosis-in-animals
- AKC, Can dogs eat avocado?: https://www.akc.org/expert-advice/nutrition/can-dogs-eat-avocado/
- PDSA, Poisons and hazards for your pets: https://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/all-pets/poisons-and-hazards-for-your-pets
- RSPCA Australia, What should I feed my dog?: https://kb.rspca.org.au/categories/companion-animals/dogs/caring-for-my-dog/what-should-i-feed-my-dog
- ASPCA Animal Poison Control, People foods to avoid feeding your pets: https://www.aspca.org/pet-care/animal-poison-control/people-foods-avoid-feeding-your-pets
Last reviewed 2026-09-29.