SmileySnoutGrapes and raisins are among the most dangerous common foods for dogs. Even a small amount can trigger acute kidney failure in some dogs, and vets still don't fully understand why.
Why are grapes toxic?
The exact toxic compound hasn't been isolated, but the effect is well documented: ingestion can lead to vomiting, lethargy, and in severe cases, kidney failure within 24-72 hours.
What to do if your dog eats grapes
Call your vet or an animal poison control hotline immediately, even if your dog seems fine. Early treatment dramatically improves outcomes.