Dogs can safely eat a variety of vegetables that provide beneficial nutrients such as vitamins, fiber, and antioxidants. Some of the vegetables dogs can eat include:

• Bell peppers (any color): Rich in vitamins A, B6, C, E, and antioxidants that support skin, coat, and eye health.
• Broccoli : Contains fiber, vitamins C and K, potassium, and antioxidants; however, it should be given in moderation as it can cause gas.
• Carrots : Low-calorie, high in fiber and beta-carotene (vitamin A), good for dental health.
• Cauliflower : Safe in small amounts but may cause flatulence.
• Spinach : Nutrient-rich and safe in moderation.
• Zucchini : A healthy, low-calorie option.
• Pumpkin and squash (including butternut squash) : High in fiber and vitamins, good for digestion and immune support; these should be cooked before feeding.
• Green beans and peas : Provide fiber, protein, vitamins A, B, C, and K.
• Brussels sprouts : Contain fiber and vitamins but may cause gas if fed in large quantities.
• Celery : Contains vitamins and minerals and can freshen breath; feed in moderation.
• Sweet potatoes : Rich in vitamin A, fiber, and other nutrients; should be cooked before feeding.

Vegetables to avoid or feed cautiously include onions, garlic, mushrooms (especially wild), asparagus, and large amounts of cruciferous vegetables like cabbage due to potential digestive upset or toxicity

. Always serve vegetables plain, without seasoning, and introduce them gradually to monitor your dog's tolerance. Cooking or pureeing some vegetables can improve digestibility. Consult your veterinarian if you have concerns about adding vegetables to your dog's diet.