Is It Safe?
Eggplant (aubergine) is not on the ASPCA’s list of toxic plants for dogs, and small amounts of cooked, plain eggplant are generally considered safe by most veterinary sources. However, eggplant is a member of the nightshade family (Solanaceae), which means it contains solanine — a naturally occurring compound that can be mildly toxic to dogs in large quantities, particularly in unripe or raw eggplant.
Cooked eggplant has lower solanine levels than raw, making it the safer option. Dogs with arthritis, kidney disease, or inflammatory conditions should avoid eggplant, as the oxalates and solanine in nightshade vegetables can worsen these conditions. Some dogs also show allergic reactions to eggplant. Always introduce with a tiny amount first and watch for any adverse response.
Nutritional Benefits
When safely tolerated, cooked eggplant offers some nutritional value. It’s low in calories and fat, making it a reasonable diet-friendly treat option. Eggplant provides dietary fiber for digestive health, vitamins B1 and B6, potassium, and folate. It also contains nasunin, a potent antioxidant found in the skin that may help protect brain cells from damage. For dogs that tolerate it well, a small amount occasionally is a nutritious addition.
Risks and What to Avoid
Raw eggplant should be avoided — it has higher solanine content which can cause stomach upset, nausea, and in larger amounts, more serious neurological symptoms. The leaves and stems of the eggplant plant are significantly more toxic than the fruit and must never be given to dogs. Dogs with kidney disease should avoid eggplant due to its oxalate content.
Never serve eggplant prepared with garlic, onions, olive oil, cheese, salt, or the spices used in dishes like moussaka or baba ganoush — all potentially harmful to dogs. Some dogs may have a nightshade sensitivity or allergy showing as skin itching, hives, or vomiting. If your dog shows any of these signs, discontinue immediately and consult your vet.
How Much Can Dogs Eat?
| Dog Size | Max Serving | Frequency |
|---|---|---|
| Small (under 10 kg) | 1–2 small cubes | Once or twice a week |
| Medium (10–25 kg) | 3–4 small cubes | Once or twice a week |
| Large (over 25 kg) | A small handful of cubes | Once or twice a week |
How to Serve It
Wash eggplant thoroughly. Peel the skin if your dog has a sensitive stomach (the skin contains higher concentrations of solanine and nasunin). Cut into small cubes and cook by steaming or baking until fully soft — no oil, garlic, salt, or seasonings whatsoever. Let it cool completely before serving. Never give raw eggplant or any eggplant dish prepared for human consumption. Start with a very small piece to check for allergic reactions before offering more.
Key Takeaways
- Cooked, plain eggplant is safe in small amounts for most healthy dogs
- Raw eggplant and eggplant leaves/stems contain more solanine and should be avoided
- Dogs with kidney disease, arthritis, or nightshade sensitivity should skip it
- Never serve with garlic, onion, oil, or any seasoning
Sources
ASPCA Toxic and Non-Toxic Plants Database; AKC: “Can Dogs Eat Eggplant?”; PetMD: “Can Dogs Eat Eggplant?”