Acorns: A Hidden Danger

If you take your dog on an autumn walk through the woods or around oak trees, you’ve probably seen them sniffing, and maybe even trying to eat, acorns. While these little nuts may seem harmless, acorns can pose serious health risks to your dog.

What's So Dangerous About Acorns?

Acorns contain tannins, a bitter chemical that can irritate your dog’s stomach and cause vomiting, diarrhea, and in some cases, more severe gastrointestinal distress. In large quantities, tannins can even lead to kidney or liver damage.

But the risk doesn't stop there. Acorns are also a choking hazard, especially for small dogs. And if swallowed whole, they can cause an intestinal blockage, which may require surgery to fix.

Symptoms to Watch For

If your dog eats one or more acorns, keep an eye out for the following symptoms:

• Vomiting or diarrhea

• Drooling or signs of mouth irritation

• Loss of appetite

• Lethargy

• Abdominal pain or bloating

If you notice any of these signs, contact your veterinarian immediately.

Prevention Tips

• Supervise your dog closely during autumn walks, especially in areas with oak trees.

• Train your dog to respond to a firm “leave it” command.

• Regularly clear your garden of fallen acorns if you have oak trees nearby.

Bottom Line

While acorns may seem like just another part of nature, they can be harmful, or even dangerous, to your dog. A little prevention goes a long way in keeping your pup safe during the autumn months.