Can Dogs Eat Zucchini? Summer Squash for Dogs

You are slicing zucchini for a stir-fry and your dog gives you that look, the one that says "whatever that is, I need some." Good news: zucchini is one of the safest, healthiest vegetables you can share with your dog, and it is a favorite recommendation among vets for dogs who need to shed a few pounds.

The Short Answer

Yes, dogs can eat zucchini. Both raw and cooked zucchini are safe and non-toxic. It is extremely low in calories (about 17 calories per cup), high in fiber, and provides vitamins A, C, and K along with manganese and potassium. For overweight dogs, zucchini is one of the best treat substitutes you can find.

How to Serve Zucchini Safely

• Raw or cooked, both work. Raw zucchini has a satisfying crunch that many dogs enjoy. Steamed or lightly sauteed (without oil or seasoning) is easier to digest.
• Plain only. No butter, garlic, onion, salt, or seasoning. Grilled zucchini from your barbecue is usually dressed with oil and spices, keep that for yourself.
• Cut into appropriate sizes. Small coins or sticks for small dogs, larger chunks for big dogs. Whole zucchini can be a choking hazard for enthusiastic eaters.
• Skip the zucchini bread. Baked goods made with zucchini contain sugar, flour, and often xylitol or chocolate, none of which are safe for dogs.

How Much Zucchini Is Too Much?

Even with a vegetable this safe, moderation matters. The 10 percent rule applies: treats and snacks (including vegetables) should not exceed 10 percent of your dog's daily caloric intake. For most medium-sized dogs, a few slices or a small handful of zucchini pieces per day is plenty. Too much fiber too fast can cause loose stools and gas.

Zucchini vs. Other Squash

If your dog likes zucchini, they may enjoy other squash varieties too. Butternut squash, acorn squash, and yellow summer squash are all safe for dogs when cooked and served plain. Avoid feeding raw hard squash like butternut or acorn, they are difficult to digest and can be a choking hazard without cooking.