It's National Fruit and Veggie Month, and we at Three Happy Hounds are excited to continue our journey of exploring the benefits of fruits and vegetables for our pets. Today, we're diving into the world of spinach and uncovering the numerous health benefits it can provide for your dogs.

Spinach is a leafy green vegetable that is not only delicious but also packed with essential nutrients that support your dog's overall health. Here are some of the top benefits of spinach for your furry friend:

Heart and Eye Health

Spinach is rich in antioxidants that promote heart health and protect against cardiovascular diseases. Additionally, it contains lutein and zeaxanthin, two vital nutrients that contribute to maintaining good eye health and preventing age-related vision problems in dogs.

Beta-Carotene Power

Spinach is an excellent source of beta-carotene, a nutrient with antioxidative properties that help neutralize free radicals, which can cause oxidative stress and lead to chronic inflammation and aging. One tablespoon of spinach contains 105.63 micrograms of beta-carotene, which supports immune health, cell division, and the development of animals.


Free radicals are caused by normal cellular metabolism and external factors like chemical exposure, stress, and pollution. To protect your pet's healthy cells and tissues from damage, they need antioxidants from whole food sources like spinach. Spinach is also a source of alpha-lipoic acid (ALA), a powerful compound that may help scavenge free radicals and improve the learning ability of dogs between 7 and 9 years old by slowing down cell aging and mitochondrial decay.

High in Vitamin B

Spinach is also high in Vitamin B, which plays a crucial role in maintaining healthy skin, coat, and nerves in dogs.

Cooking Spinach for Your Dog

To maximize the benefits of spinach, it's essential to know how to prepare it properly. Cooking spinach can increase its bioavailable beta-carotene content up to three times the amount found in raw form. Steaming is the best method to cook spinach, making it more digestible for your pet.

Debunking Spinach Myths

Misinformation about healthy fruits, vegetables, nuts, and seeds is widespread on the internet. In the case of spinach, oxalates are often cited as a risk factor. Oxalates are plant compounds that bind to calcium in the blood, forming tiny, sharp oxalic acid crystals. If your pet has a genetic predisposition to calcium oxalate bladder stones, boiling spinach first (which reduces oxalate levels) and restricting consumption to less than 2% of the recipes is recommended.

It's important to remember that "extras" added to a pet's diet should be less than 10% of total calories. When feeding spinach to your pet in appropriate amounts, such as adding a few leaves to their meals as "toppers," you won't have to worry about overfeeding this vegetable. Serve it plain, without any spices and seasonings.

Spinach is a nutrient-dense superfood that can provide numerous health benefits for your dog when served in moderation. So go ahead and add a little green to your pet's meal, and watch them enjoy the delicious and nutritious benefits of spinach!