Yes, your dogs can eat sweet potatoes! Both red and purple varieties are a nutritious and safe addition to your dog’s diet.

These root vegetables are packed with essential vitamins like B6, C, and beta-carotene, along with minerals such as potassium and manganese.

Sweet potatoes, especially the purple variety, are also a great source of antioxidants, which can help reduce inflammation and protect against chronic diseases.

With their low glycaemic index, they are a healthy carbohydrate that won't cause blood sugar spikes, making them a fantastic choice for dogs needing energy without the crash.

Sweet potato is featured in our Beef Bowl and Hypoallergenic Pro Goat Bowl, which combines with other real food ingredients to keep your pup healthy and happy.

Why we love sweet potatoes: real food nutritional benefits

1. Rich in antioxidants, sweet potatoes (especially the purple kind), are loaded with anthocyanins, powerful antioxidants that help protect your dog’s body from damage caused by free radicals. These antioxidants support overall health and can help reduce the risk of health issues like heart conditions.

2. Both red and purple sweet potatoes have a low glycaemic index, which means they release energy slowly, preventing sudden blood sugar spikes. This makes them a great option for dogs who need a steady source of energy, especially those prone to diabetes.

3. High in dietary fibre, sweet potatoes help support your dog’s digestive system by promoting regular bowel movements and maintaining a healthy gut microbiome. The prebiotics in sweet potatoes also encourage the growth of good bacteria in the gut, improving digestion.

4. Packed with vitamins and minerals, like beta-carotene, which converts to vitamin A in your dog’s body, supporting vision, immune function, and skin health. Both red and purple varieties are rich in vitamins B6, C, and potassium, helping maintain muscle function and nerve health.

5. Supports immune function with compounds like antioxidants and phytonutrients in purple sweet potatoes. These can assist in preventing inflammation-related conditions, allergies, and even autoimmune diseases, keeping your pup feeling their best.

How much sweet potato can my dog eat each day?

When feeding sweet potato as a treat, it’s important to keep portion sizes in check.

Feeding your dog too much sweet potato can lead to several issues due to its natural sugars and high carbohydrate content. While sweet potatoes have a lower glycaemic index than some other carbs, overfeeding can still cause blood sugar spikes, particularly in dogs prone to diabetes or obesity.

Excessive sugar intake can also contribute to weight gain, which increases the risk of joint problems and metabolic issues. At Lyka, each meal is formulated by board-certified veterinary nutritionists to go above and beyond nutritional standards for dogs — so you know your pup is getting the perfect balance of the nutrients they need to thrive.

Sweet potatoes should make up no more than 10% of your dog’s daily intake. Depending on the size of your dog, this could be around 1-3 tablespoons of cooked, plain sweet potato, either mashed or in small bite-sized pieces. Sweet potatoes can be served steamed, roasted, or baked, but always ensure they’re plain — no seasonings, oils, or butter.

What to watch out for when feeding your pup sweet potatoes

While sweet potatoes are generally safe for dogs, there are a few things to keep in mind.

Always cook sweet potatoes before feeding them to your dog, as raw sweet potatoes can be harder to digest and might cause gastrointestinal upset. For dogs with sensitive stomachs, introduce sweet potatoes slowly and watch for signs of digestive issues like gas, bloating, or diarrhoea.

Avoid giving your dog sweet potatoes with any added sugars or seasonings, as these can be harmful. Keep in mind that while red and purple sweet potatoes are packed with nutrients, they should only be given in moderation to avoid overloading your dog’s diet with carbohydrates.

What about other root vegetables?

Along with sweet potatoes, other dog-safe root vegetables like carrots and pumpkin can provide similar benefits. Carrots are rich in beta-carotene and fibre, while pumpkin is known for supporting digestion and gut health. Including a variety of vegetables in your dog’s diet can ensure they get a well-rounded range of nutrients, supporting their overall health.

At Lyka, we believe in the power of real food to nourish your dog.

That’s why we include both red and purple sweet potatoes in many of our meals, like our Beef Bowl and Hypoallergenic Pro Goat Bowl.

These superfoods not only add flavour but also deliver a rich dose of antioxidants, vitamins, and fibre that support your dog’s immune system, digestion, and overall vitality.

Every ingredient in Lyka’s meals is carefully chosen for its health benefits, ensuring your pup gets the best possible nutrition to enjoy a healthy and happy life.

🐶 Read more: The life-changing benefits of real food for dogs →

Main image courtesy of Baker Creek Heirloom Seeds / rareseeds.com