| Verdict for dogs | Don't feed |
| Severity | 3 / 5 — Risky — more than a taste can cause real illness. |
| Safe amount | None |
| Category | Nuts |
| Source | ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets; Merck Veterinary Manual · reviewed 2026-08-07 · confidence: medium |
High in fat like other nuts, and pecans also carry a mold risk — moldy pecans can produce tremorgenic mycotoxins that cause tremors and seizures. Pecan pie adds sugar and often chocolate on top.
Don't feed it. If your dog has already eaten some, call your vet or poison control with the amount and the timing and follow their advice.
Never induce vomiting and never give any medicine unless a vet tells you to — it can do more damage than the poison. What we will and won't tell you.
Can cats eat pecans? — Don't feed it to cats either.
No — pecans should not be given to dogs. If yours has already eaten some, call your vet. High in fat like other nuts, and pecans also carry a mold risk — moldy pecans can produce tremorgenic mycotoxins that cause tremors and seizures. Pecan pie adds sugar and often chocolate on top.
Watch for: Vomiting; Diarrhea or loose stools; Loss of appetite; Belly discomfort or unusual tiredness. Some signs lag by a day — call, don't wait.
More than a taste can cause real illness, and the risk rises with the amount and with a smaller pet. The safe amount is none — if your dog has had more, call your vet.