Broccoli
Broccoliis full of fiber, but be aware that it can cause flatulence. This vegetable also has antioxidants, digestible plant protein, and vitamins and minerals such as vitamins C and K, potassium, folic acid, magnesium, sodium, and chromium.
Celery
Celery has a high water content, and it’s high in fiber and low in calories. It contains vitamins A, B, C, and K, plus folate, potassium, and manganese. However, celery must be de-stringed before you give it to your dog.
Green Beans
Green beanscontain vitamins A, B6, C, and K, along with protein, iron, calcium, and fiber. They are low in calories but help your dog feel full, and (bonus!) most dogs like this veggie’s natural sweetness. Just make sure the green beans are unsalted, as salt can harm your pup.
Cauliflower
Cauliflower is high in fiber that, while safe for your pup, can cause your dog to be extra gassy. It also contains vitamins C and K, calcium, potassium, and folate. Cauliflower is low in calories and makes for a healthy, dog-safe treat.
Lettuce
Lettuce is a dog-friendly vegetable that’s low in calories, full of fiber, and 90% water—so it’s great for hydration. Romaine, arugula, and iceberg lettuce are all fine for your dog, but spinach and kale can be harmful in large amounts.
Carrots
Carrotsare a great choice for a healthy dog treat, but they must be given in moderation because they are high in sugar. Carrots are high in fiber and low in calories, and they contain beta-carotene, which produces vitamin A. They are also fun for dogs to crunch, and most dogs will love them because of their natural sweetness.
Bell Peppers
Any color of bell pepper is safe and healthy for your dog. Bell peppers are filled with vitamins A, B6, and E, lutein, and antioxidants like vitamin C and beta-carotene. They can help promote skin, coat, and eye health for your dog.
Zucchini
Plain raw, steamed, or cooked zucchini is safe for dogs to eat in small pieces. Zucchini is low in calories, fat, and cholesterol. It’s full of fiber, antioxidants, minerals, and vitamins A, C, B6, and K.
Brussels Sprouts
Brussels sprouts are full of fiber, antioxidants, and vitamins A, B1, B6, C, and K. But beware that too many can cause flatulence and other stomach issues, like an upset stomach or diarrhea.
Cabbage
Cabbage is full of antioxidants and fiber, which helps your dog’s digestive system. It also contains folate, protein, potassium, calcium, manganese, magnesium, iron, riboflavin, and vitamins A, B6, C, and K. However, cabbage can also cause increased flatulence.
Spinach
Spinach is safe for healthy dogs in small amounts. However, this leafy green contains oxalates, which can lead to kidney stones and bladder stones in susceptible dogs if eaten in large quantities. It also has isothiocyanates, which can cause severe gastric irritation in large amounts.
Mushrooms
Regular white mushrooms from the grocery store—when completely plain and washed—are safe for dogs. Do not give your dog mushrooms that are cooked with seasonings and other ingredients that are unhealthy or even toxic to dogs, such as garlic or onions. Dogs should also never eat any mushroom that you don’t buy from the store.
What Vegetables Are Bad for Dogs?
The following vegetables are toxic to dogs. If your dog does eat them or a food in which they are ingredients—especially a large amount—contact your veterinarian immediately.
Onions
Onions, leeks,garlic, and chives are all part of the Allium plant family and are toxic to dogs and cats alike. Eating onions can cause vomiting, diarrhea, stomach pain, and nausea. It can also make your dog’s red blood cells rupture. If your dog eats any onions, contact your veterinarian right away.
Wild Mushrooms
Any wild mushroom should always be avoided. There are at least 50,000 different species of mushrooms in the world, and around 100 of them are poisonous to dogs. Be careful to check your backyard for mushrooms if your dog tends to forage. If you stumble across some wild mushrooms, keep your dog far away from them.
