What happens if a dog eats One Grape Dog Danger?

If a dog eats One Grape Dog Danger, they may experience: Kidney failure: decreased urination, vomiting, lethargy, loss of appetite, death.

Not Safe

Not SafeVet ReviewedReviewed by Dr Alex Crow BVetMed MRCVSfruit

Not Safe for Dogs

Key warning: any amount of grapes in any form

Can One Grape Kill a Dog? No Safe Amount Exists

This food is NOT safe for dogs. Keep it away from your pet.

Even one single grape can cause kidney failure in some dogs. There is no established safe amount of grapes for any dog.

Search another food

Warning Signs & Symptoms

Kidney failure: decreased urination, vomiting, lethargy, loss of appetite, death.

If Your Dog Ate This

The ASPCA Animal Poison Control Center has documented cases of kidney failure in dogs from as little as a single grape — the complete unpredictability of which dogs will react severely makes the zero-tolerance approach the only appropriate policy.

What to Avoid

any amount of grapes in any form

Preparation & Serving

Call vet or ASPCA Poison Control 888-426-4435 immediately. Time is critical.

Potential Health Benefits

Blueberries or watermelon as safe fruit alternatives

Safer Alternatives

Call vet or ASPCA Poison Control 888-426-4435 immediately. Even if your dog seems fine — kidney damage may not show symptoms for 24-72 hours.

Did you know?

Unknown — as little as one grape has caused kidney failure in documented cases

Portions & nutrition

Serving (large dog): never — zero tolerance
Calories (per 100g): 0
Safe frequency: never — zero tolerance

Source

Source: AKC

What You Need to Know

The toxic compound in grapes is unknown and the toxic dose varies dramatically between individual dogs. Cases exist of kidney failure from a single grape. No amount is safe for any dog.

Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic

Want to know what other dangers are hiding in your home?

Take the 60-second kitchen safety assessment to find out your dog's risk score.

Take the safety assessment

If Your Dog Ate This — Act Now

Related guides & hubs

Browse the food databaseSearch foods and browse categories Browse all dog health guidesNutrition, safety, insurance, and more Emergency guide: what to do nextStep-by-step actions for the next 60 minutes Dangerous foods dogs cannot eatA complete toxic foods list Best online vet servicesTelehealth options when you need answers fast

Frequently asked questions

Is One Grape Dog Danger safe for dogs?: No, One Grape Dog Danger is not safe for dogs. Even one single grape can cause kidney failure in some dogs. There is no established safe amount of grapes for any dog.
What happens if a dog eats One Grape Dog Danger?: If a dog eats One Grape Dog Danger, they may experience: Kidney failure: decreased urination, vomiting, lethargy, loss of appetite, death.
How much One Grape Dog Danger can a dog eat?: The toxic compound in grapes is unknown and the toxic dose varies dramatically between individual dogs. Cases exist of kidney failure from a single grape. No amount is safe for any dog.

Stay in the loop

Get new food safety guides, vet tips, and alerts delivered to your inbox.

Medical Disclaimer: This information is for educational purposes only. Always consult a licensed veterinarian before making dietary changes for your pet.