This Common Food Threatens Your Dog’s Heart—Never Feed Raisins Ever

Sun, 03 May 2026 13:21:40 +0000

This Common Food Threatens Your Dog’s Heart—Never Feed Raisins to Your Dog If you love sharing snacks with your four-legged friend, you want to make sure you’re keeping their health safe. One of the most dangerous—but often overlooked—threats to your dog’s heart is raisins. Yes, that seemingly harmless dried fruit can be deadly for dogs, causing acute kidney failure and long-term heart complications. ### Why Raisins Are a Silent Threat to Dogs Raisins—whether withered grapes or concentrated snack forms—are highly toxic to dogs. Even small amounts can trigger acute kidney injury within just a few hours of ingestion. While the exact toxic mechanism remains unclear, veterinarians agree that raisins and grapes consistently rank among the most dangerous foods for dogs.