Can Dogs Eat Oregano?

Brief Answer

Fresh oregano in very small culinary amounts is generally safe for dogs and contains antioxidants with mild antibacterial properties. However, large amounts can cause gastrointestinal upset, and oregano essential oil should never be given to dogs.

The Full Picture

The ASPCA lists oregano as toxic to dogs. It contains gastrointestinal irritants that can cause vomiting and diarrhoea. While a tiny amount that happens to be in cooked food is unlikely to cause a serious emergency, oregano should not be intentionally given to dogs. Oregano essential oil is highly concentrated and particularly dangerous — it can cause liver damage and severe irritation to the mouth and digestive tract. If your dog has consumed a significant amount of oregano or oregano oil, contact your veterinarian. For digestive support, ginger is a safer herb option for dogs.

Nutritional Highlights

• Contains antioxidants including carvacrol and thymol
• Provides small amounts of vitamin K and iron
• Has mild antibacterial and antifungal properties
• Contains fibre and manganese in trace amounts

How to Prepare Oregano for Dogs

• Use only a tiny pinch of fresh oregano leaves, finely chopped
• Dried oregano is more concentrated — use even less
• Never give oregano essential oil, which can cause liver damage
• Avoid foods heavily seasoned with oregano, as they likely contain other harmful ingredients

How Much Oregano Can Dogs Eat?

A tiny pinch of fresh oregano mixed into food is the maximum. Use it very sparingly and only occasionally. If your dog shows any signs of stomach upset, discontinue use.

What You Should Know

Oregano should be kept well away from dogs. If your dog has eaten oregano, watch for symptoms such as vomiting, diarrhoea, lethargy, or loss of appetite. In an emergency, contact your veterinarian or an animal poison helpline straight away.