Last night around 10pm, my 8-month-old,
Ask
Last night around 10pm, my 8-month-old, 60 lb Labrador/German Shepherd mix ate 2 grapes. I thought nothing of it at the time, but I just learned this morning that grapes and raisins are highly toxic to dogs and can cause acute kidney injury.
It has now been about 10 hours since he ate them. He is currently acting completely normal—eating his breakfast, wagging his tail, and drinking water.
Given his weight (60 lbs) and that it was only 2 grapes, is this an emergency? Should I take him to the emergency vet right now or can I wait and monitor? What should I definitely NOT do at home right now?
Answer
Call your local emergency veterinarian now for telephone triage. Grape exposure in dogs is high‑risk with marked individual variation — the source card says immediate emergency care is needed, and he is not yet through the danger window.
Why this still matters at 2 grapes for a 60 lb (about 27 kg) dog:
- The MSD threshold cited in our reference is "more than one grape or raisin per 4.5 kg may pose a risk" — for a 27 kg dog that is above 6 grapes, so 2 is below that number. But the same card says toxicity has "marked individual variation," and the PPH page we hold is a name‑and‑link reference, not a dose figure I can apply at home. A home calculation does not close the exposure.
- It has been about 10 hours. GI signs from grapes typically appear at 6–12 hours; acute kidney injury can develop at 24–72 hours. He is acting normally now, but appearing well at 10 hours is what the early window looks like — it is not a verdict on what happens next.
- The dog is 8 months old; the source does not separately address juvenile dogs for grapes.
Do not induce vomiting. Do not give hydrogen peroxide, activated charcoal, milk, or any home remedy. Do not wait for vomiting, lethargy, reduced urine, or loss of appetite before calling — those are the signs the card says come, not the trigger to start.
Bring to the vet call or visit: weight (60 lb / ~27 kg), the time (about 10 pm last night, ~10 hours ago), amount (2 grapes), any leftover grape or stem, the breed mix and age, and the fact that he is currently eating and drinking normally.
This turn's animal‑poison hotline lookup for your region returned no confirmed line — China is not in the closed table as covered, so the first call is the local emergency veterinary hospital, not a hotline I can hand you a number for from this chat.
I am not diagnosing here; only a vet can examine him and decide on baseline bloodwork, urine output monitoring, or IV fluids. The risk framing above comes from the MSD/PPH/CNSAV grape card in our reference, not from a calculation I made.
| Now | Do not |
| --- | --- |
| Call the local emergency vet now | Induce vomiting at home |
| Give weight, time, amount, age, breed | Wait for symptoms to appear |
| Note current normal behavior as a data point | Use "only 2 grapes" or "he looks fine" as a verdict |