The Dangers of Sultanas and Raisins

The Dangers of Sultanas and Raisins

Ashleigh Long

The Dangers of Sultanas and Raisins in Hot Cross Buns: What Every Dog Owner Should Know This Easter

As Easter approaches, families are preparing for festive celebrations, and one of the most popular treats is, of course, the hot cross bun. These delicious, spiced buns often contain sultanas or raisins, which give them their signature sweetness. But if you’re a dog owner, it’s important to be aware of a significant health risk that comes with these seemingly innocent ingredients.

Why Are Sultanas and Raisins Dangerous for Dogs?

Sultanas and raisins, which are dried grapes, are highly toxic to dogs. While it’s still not fully understood why they cause such severe reactions, even small amounts of raisins or sultanas can lead to potentially life-threatening consequences. Unlike humans, dogs’ bodies cannot properly process these dried fruits, and ingesting them can lead to acute kidney failure, a condition that can rapidly become fatal without immediate veterinary treatment.

Signs of Toxicity in Dogs

If your dog has ingested sultanas, raisins, or a food containing them—like a hot cross bun—it's essential to be vigilant for signs of toxicity. These can include:

  • Vomiting

  • Diarrhea

  • Lethargy or fatigue

  • Lack of appetite

  • Abdominal pain or discomfort

  • Dehydration (evident by dry gums or excessive panting)

  • Reduced urination or difficulty urinating (signs of kidney failure)

These symptoms may appear within a few hours of consumption, but they can also take up to 24 hours to manifest. In either case, quick action is key.

What to Do If Your Dog Eats Raisins or Sultanas

If your dog has eaten hot cross buns or any food containing raisins or sultanas, don’t wait for symptoms to appear. Contact your veterinarian immediately. In some cases, your vet may induce vomiting to prevent further absorption of the toxins. Depending on how much was consumed, they may administer activated charcoal to help limit absorption in the stomach. Your vet may also recommend IV fluids and monitoring for signs of kidney damage.

Time is critical when dealing with raisin or sultana toxicity, so it’s important not to delay seeking help. With prompt treatment, many dogs make a full recovery, but without it, the situation can escalate quickly.

Stay safe and enjoy your Easter—without the worry!

Onion toxicity in dogs

Onion toxicity in dogs