Why raisins are dangerous to dogs
Same unidentified toxin as grapes; drying concentrates it. Causes acute kidney injury which can be fatal.
How much raisins is dangerous?
Zero. Zero. Any ingestion = emergency call.
Also covers sultanas, currants, grape juice, trail mix, baked goods with raisins.
Symptoms of raisins poisoning β timeline
| Time after eating | What you may see |
|---|---|
| 0β6 h | Vomiting, diarrhea, lethargy |
| 6β24 h | Increased thirst, urination changes |
| 24β72 h | Acute kidney injury β can be fatal without treatment |
What to do if your dog ate raisins (4 steps)
- Note amount and time
- Call vet / ASPCA APCC (888) 426-4435 immediately
- Do not wait for symptoms
- Bring packaging if possible
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These are real search phrases owners use about raisins (from public search-suggestion data). We publish a dedicated, verified page for each common variant β new ones are added continuously.
FAQs
Are raisins worse than grapes?
They are more concentrated by weight, but the same rule applies: any amount is an emergency.
My dog ate raisin bread β is that dangerous?
Yes β the raisins make it an emergency call, regardless of the bread.
Can one raisin hurt a dog?
For some dogs, yes. There is no established safe dose β always call.