Can dogs eat?
No. Dogs should not be fed grapes or raisins. If your dog has eaten them, contact a vet urgently even if the amount seems small or your dog appears completely well.
Build my dog’s planDo not deliberately feed grapes, raisins, sultanas or foods containing them to dogs. If an exposure has happened, contact your vet urgently.
The safest response is not to wait for illness and not to judge the risk by comparing your dog with another dog that once ate a grape and seemed fine.
Sensitivity to grapes and raisins is unpredictable, which is why a simple number of grapes per kilogram is not a sensible rule for owners to use at home.
Tell the vet what was eaten, approximately how much, when it happened and your dog’s weight. Raisins and dried fruit in cakes, buns or trail mixes still count.
Grapes are obvious; raisins can be hidden in baked goods, cereals, fruit mixes and festive food. If the dog ate a mixed product, keep the packaging so every ingredient can be considered.
Do not focus so hard on the raisins that you forget to mention chocolate, sweeteners, alcohol or other ingredients that may also be present.
Do not wait for vomiting, lethargy or other symptoms before seeking advice. Do not try internet home remedies and do not induce vomiting unless a veterinary professional tells you to.
Fast, accurate information gives the vet the best chance to decide what needs to happen next.
In busy homes, prevention is about storage rather than memory. Keep fruit bowls, lunch boxes, baking ingredients and snack bags where a dog cannot help themselves.
For ordinary rewards, choose something deliberately dog-safe and keep the amount small enough that the main feeding plan remains predictable.
Unlike chocolate or xylitol, vets still don't know exactly what makes grapes and raisins toxic to some dogs. Cases have ranged from a handful of grapes causing kidney failure to dogs eating much larger amounts with no apparent effect.
That unpredictability is precisely why “my dog was fine last time” isn't useful evidence — there's no known safe threshold, and the substance responsible hasn't been identified, so there's no way to calculate a safe amount for your dog's size.
This also applies to grape by-products that aren't always obvious — raisins in trail mix or baked goods, grape juice, and even some wine-soaked foods have all been reported in poisoning cases, so it's worth checking ingredient lists on anything sweet or baked before it's shared. Until more is understood, treating grapes and raisins as an absolute no, with no safe amount, remains the only reliable approach. It simply is not worth the risk.
Questions answered
Here are the answers customers usually need before building their dog’s fresh plan.
No. Raisins and sultanas should be treated with the same caution as grapes. Contact your vet urgently after an exposure.
Call your vet and tell them the amount, timing and your dog’s weight. Do not rely on the absence of symptoms.
Only if a veterinary professional specifically instructs you. Do not use home methods on your own.
