Can dogs eat
Pecans?
With caution
No, it is best to skip them. Sources disagree on whether pecans are toxic, but they are high in fat, moldy pecans can carry toxins linked to tremors and seizures, and the AKC says dogs shouldn't have them.
What to watch out for
Expert sources do not agree on pecans. PetMD says they are not toxic but are hard for dogs to digest, and that a stray piece dropped on the floor generally won't cause harm. The AKC takes a firmer line: its chief veterinarian says "pecans shouldn't be given to dogs" and describes them as toxic because they contain juglone, a compound also found in walnuts that the AKC links to vomiting and diarrhea. The ASPCA groups pecans with almonds and walnuts as nuts high in oils and fats that can cause vomiting, diarrhea and possibly pancreatitis.
Mold is the unusual risk. The AKC says pecans, like walnuts, can grow mold that produces mycotoxins capable of causing tremors, seizures and other neurological problems, and PetMD calls this rare but serious. The Merck Veterinary Manual describes tremor-causing mold toxins in dogs that have eaten moldy foods, naming walnuts, peanuts, dairy products and nuts in general but not pecans specifically. Signs include vomiting, tremors and seizures and can begin within 1 to 2 hours, or not until several hours later.
Shells add a choking and blockage risk, and sweet pecan treats bring sugar and butter. The AKC adds that pecans can also develop aflatoxin.
Risks
- High in fat, which can cause vomiting and diarrhea and may trigger pancreatitis
- Moldy pecans can contain mycotoxins that cause tremors and seizures
- The AKC says pecans can also develop aflatoxin
- Their small size and shells make them a choking and blockage hazard
- Pecan pie and candied pecans add sugar, butter and corn syrup
What to give instead
The safest answer is not to feed pecans. If you have a pecan tree, pick up fallen nuts promptly, because PetMD advises keeping dogs from eating nuts off the ground, and never let your dog chew moldy ones.
For a nutty treat, PetMD lists unsalted, unflavored peanuts, cashews and slivered almonds as acceptable in moderation. A thin smear of xylitol-free peanut butter or a crunchy carrot is usually the better choice. Treats should stay under about 10% of daily calories.
Related forms
| Food | Verdict | Why |
|---|---|---|
| Plain shelled pecans | With caution | Sources disagree on toxicity, but they are high in fat and not recommended. |
| Moldy or old pecans | No | Mold can produce toxins that cause tremors and seizures. |
| Pecans in the shell | No | A choking and blockage risk, and the AKC links aflatoxin mold to shells. |
| Pecan pie and candied pecans | No | PetMD says pecan pie is unsafe because of the fat plus sugar, corn syrup and butter. |
If your dog already ate it
The AKC says to contact your vet right away if your dog eats any pecans, even a small amount. It adds that one or two probably will not cause a major problem, but a dog can still become seriously ill from a small amount. PetMD also says to get veterinary care right away if the nuts were moldy or your dog becomes unwell, with signs such as vomiting, diarrhea, a poor appetite, lethargy, wobbliness, tremors or seizures.
Call your vet, an emergency clinic, ASPCA Animal Poison Control at (888) 426-4435 or Pet Poison Helpline at (855) 764-7661 (US; fees may apply). Do not make your dog vomit at home.
Frequently asked questions
Are pecans poisonous to dogs?
Sources disagree. PetMD says pecans are not toxic, while the AKC considers them toxic because of a compound called juglone and says dogs shouldn't have them. Both agree the fat can cause pancreatitis and that moldy pecans can cause tremors and seizures.
What if my dog ate one pecan?
The AKC says one or two likely will not cause a major problem, but it recommends calling your vet anyway because a dog can still become seriously ill from a small amount.
Can dogs eat pecan pie?
No. PetMD says pecan pie is not safe because of the nuts' fat plus sugar, corn syrup and butter.
Are pecans that fall from my tree safe for my dog?
Not really. PetMD advises keeping dogs from eating nuts off the ground, and moldy nuts are where the mycotoxin risk comes from.
Written from veterinary sources by the Pawsplained editorial team. Not yet reviewed by a veterinarian; this is general information, not a diagnosis or treatment plan. Updated Oct 30, 2026. Editorial policy