Can Dogs Have Tomatoes? Understanding the Nutritional Benefits and Risks

As a dog owner, you’re probably always looking for healthy and safe snacks to share with your furry friend. But what about tomatoes? After all, they’re a staple in many human diets and are packed with essential nutrients. But can dogs eat tomatoes? The answer is a bit complicated, so let’s dig in and explore the nutritional benefits and potential risks of giving your dog this popular fruit.

The Good News about Tomatoes for Dogs

First, let’s start with the good news: Tomatoes are not toxic to dogs. In fact, they offer some nutritional benefits. Tomatoes are low in calories and high in fiber, which can help regulate your dog’s digestive system. They’re also a good source of vitamin C, potassium, and lycopene, a powerful antioxidant that can help prevent cancer and heart disease. However, it’s important to remember that dogs have different nutritional needs than humans, so what’s healthy for us may not necessarily be healthy for them.

Potential Risks of Tomatoes for Dogs

While small amounts of ripe tomatoes are generally safe for dogs, there are some potential risks to be aware of. The biggest concern is that tomatoes are part of the nightshade family, which can be harmful to dogs in larger quantities. Nightshades contain solanine, a toxic substance that can cause gastrointestinal issues, lethargy, and even seizures in dogs. However, the solanine levels in ripe tomatoes are typically very low, so it’s unlikely that your dog will get sick from eating them.

Concerns with Unripe Tomatoes and Tomato Plants

Another potential risk is that unripe tomatoes, stems, leaves, and vines contain higher levels of solanine and other toxins. If your dog ingests these parts of the tomato plant, they may experience digestive upset and other symptoms. Additionally, some dogs may have allergies or sensitivities to tomatoes, which can cause itching, swelling, and other adverse reactions.

Offering Tomatoes as a Treat for Your Dog

So, can you give your dog tomatoes? The answer is, it depends. If your dog likes tomatoes and tolerates them well, you can offer them as an occasional treat in small quantities. However, it’s important to always wash and cut the tomatoes into bite-sized pieces to avoid choking hazards and remove the stem and leaves. Also, don’t give your dog tomato-based products like ketchup or sauce, as these often contain added sugars and other ingredients that can be harmful to dogs.


In summary, tomatoes can be a healthy and tasty snack for dogs in moderation. However, it’s important to be aware of the potential risks and take precautions to ensure your dog’s safety. As always, it’s best to consult with your veterinarian before introducing any new food into your dog’s diet, especially if your dog has a history of digestive issues or allergies. By being informed and responsible, you can keep your furry friend healthy and happy for years to come.