Can a Newfoundland Eat Grapes?

Verdict: ❌ NO

Why Grapes Are Dangerous for Newfoundlands

Regardless of their massive size, Newfoundlands—like all dog breeds—cannot eat grapes or raisins. Grapes contain specific compounds (recently linked to tartaric acid) that are highly toxic to dogs. Even a small amount can trigger sudden, acute kidney failure.

The Risks: What Happens to Your Dog?

Because Newfoundlands are giant breeds, owners sometimes mistakenly believe their size protects them from toxicity. This is false. The risks include:

What to Do If Your Newfoundland Ate Grapes

If your Newfie has ingested a grape or a raisin, treat this as a medical emergency. Do not wait for symptoms to appear, as kidney damage can happen quickly.

  1. Call Your Vet Immediately: Contact your primary veterinarian or the nearest emergency animal clinic.
  2. Contact Pet Poison Control: You can also call the ASPCA Animal Poison Control Center.
  3. Identify the Quantity: Try to determine exactly how many grapes were consumed and how long ago it happened.
  4. Do Not Induce Vomiting Unless Instructed: Only induce vomiting if your professional vet tells you to do so over the phone.

Safe Alternatives for Your Newfie

If you want to give your Newfoundland a fruity treat, stick to these dog-safe options: