Are Tomato Plants Dangerous for Cats?

If you’re a cat owner who loves to garden, you may be wondering if growing tomato plants presents a danger for your feline friend. The short answer is yes. Tomato plants contain a substance called solanine, which is toxic to cats.

What Is Solanine?

Solanine is a glycoalkaloid, a type of chemical compound that is commonly found in plants in the nightshade family, including tomatoes, potatoes, eggplants, and peppers. Solanine acts as a natural pesticide, deterring pests and protecting the plant from disease.

While humans can generally tolerate small amounts of solanine without harm, cats are much more susceptible to its toxic effects. Even small amounts of solanine can cause gastrointestinal upset, vomiting, and diarrhea in cats. In more severe cases, it can lead to neurological symptoms such as tremors, seizures, and even death.

What Are the Symptoms of Tomato Plant Toxicity in Cats?

If your cat has ingested part of a tomato plant, you may notice one or more of the following symptoms:

Vomiting

Diarrhea

Loss of appetite

Lethargy

Weakness

Tremors or seizures

If you observe any of these symptoms, it’s important to contact your veterinarian immediately. Your vet will be able to provide guidance on how to treat the symptoms and prevent further damage.

How Can You Prevent Tomato Plant Toxicity in Cats?

The best way to prevent tomato plant toxicity in cats is to avoid growing tomato plants altogether, especially if your cat has a tendency to chew on plants. If you do choose to grow tomato plants, be sure to keep them well out of reach of your cat.

If you notice any signs of tomato plant toxicity in your cat, make sure to remove any plants or parts of plants from your cat’s reach. You can also try feeding your cat a bland diet of cooked rice and cottage cheese or boiled chicken, which can help soothe the stomach and ease symptoms.

The Bottom Line

While tomatoes are generally safe for humans and can provide health benefits when consumed in moderation, they can pose a significant danger to cats. Solanine, a toxic substance found in tomato plants, can cause a range of symptoms in cats, from mild gastrointestinal upset to severe neurological symptoms. To keep your cat safe and healthy, it’s best to avoid growing tomato plants altogether or to keep them well out of reach of curious paws.