The Upper Pawside is reader supported. When you buy something using retail links in my blogs, I might earn a small commission, at no cost to you.
Food & Diet

Can My Dog Eat Cucumber?

At A Glance

If you've been wondering, can my dog eat cucumber, the answer is a resounding yes. Not only is cucumber safe for dogs to eat but it also offers several health benefits.

Last Updated on: Apr 01, 2022

Many pet parents are well aware of how appealing human foods are to their pets. While we know that many foods are not as good for them as they are for humans, can dogs eat cucumbers?

Cucumbers are low calorie, nutritious, and high in water content. It is no wonder that they have been identified as a nutritious snack for humans. Can dogs, on the other hand, consume cucumbers safely? Let us take a closer look at this delightful snack.

An image of a dog looking at a cucumber being cut

Is Cucumber Safe for Dogs?

Cucumbers are completely healthy and safe for dogs to eat. They make for a low-calorie, crunchy treat that many dogs like. And they can devour all parts of it, including the flesh, peel, and seeds. They are high in water and include vitamins C, K, B, and a variety of nutrients such as potassium, iron, copper, and calcium.

Cucumber and other healthy fruits can be a fantastic way of helping them shed pounds without giving up snacking. Cucumbers can help with weight management apart from serving as a treat!

However, pickled cucumbers (and other pickled vegetables) are high in salt and frequently contain substances that are toxic to dogs, such as onion or garlic. It’s better to avoid them and give your dog raw, chilled, steamed, or dried cucumbers instead as a nutritious treat.

Also Read: Best Dog Training Treats

Why Does My Dog Love Cucumbers?

The reason your dog loves cucumbers could be that they have a great nutritional value and water content.

This crunchy fruit is 96% water, making it a refreshing summertime treat after a long walk.

Cucumbers are a clean, healthy option for training rewards since your dog may find the delightful bite and juicy taste of a freshly cut cucumber equally as exciting as a biscuit or store-bought treat.

Cucumbers include phytonutrients and phytochemicals that can make your dog’s breath smell fresher and more pleasant. They help eliminate the odor-causing germs in the mouth.

A basket of cucumber and some sliced on the board

Can My Dog Eat Cucumber Skin?

Yes, absolutely. The peel or skin of a cucumber contains the majority of dietary fiber. It absorbs water as it passes through the digestive tract. Soluble fiber promotes the passage of food through your dog’s digestive system and can enhance stool quality. However, before serving your dog cucumbers, ensure you properly clean them. The skin may retain hazardous pesticide residue.

Fresh cucumber for dogs poses two possible hazards—overeating and choking. In most situations, feeding your dog too many cucumbers will not result in significant damage. However, consuming too much of any food product can cause gastrointestinal irritation in dogs, especially if it is a new food your dog has never eaten.

Cucumber should always be chopped into bite-sized chunks or wedges for dogs to prevent choking. Feed your dog only one or two cucumbers a day as a snack. The high fiber content of fruits and vegetables can upset your dog’s tummy.

An image of a dog biting a cucumber while a person holding it

How Often Should I Feed My Dog Cucumbers?

Are you looking for the answer to, “How much cucumber can I give my dog?”

The 10 percent rule is the simplest approach to calculate how many cucumbers to give your dog.

Snacks should make up no more than 10% of your dog’s regular diet, according to veterinarians. As with any new food, incorporate cucumbers gradually into your dog’s diet and monitor for any symptoms.

And, how often can dogs eat cucumbers? They can have it every day in small portions. Fresh cucumbers contain around 1% sugar by weight, and one cup of diced cucumbers has approximately 1 gram of sugar, 1 gram of fiber, and 16 calories. Cucumbers are, therefore, a suitable choice of reward for dogs on a low-calorie diet or with diabetes. Share a piece of your salad with your dog. He will love it.

An image of a pug eating cucumber

Benefits Of Cucumber For Dogs

Let us now find out the answer to, “what does cucumber do for dogs?”


Water is essential for dogs, yet many of them do not receive enough of it. Cucumbers’ major advantage is their high water content. Cucumbers are around 95% water, making them a wonderful way to provide extra hydration to your dog. If you suspect your dog is not drinking enough water, a couple of slices of cucumber will help make up for it.

Weight Loss

Many dogs are overweight because of the way they are fed. If a dog enjoys eating, he will constantly demand more treats. It is usually not ideal to give in to a hungry dog, especially if it is for their health. Cucumbers are especially beneficial for dogs that need to reduce weight because their low-calorie composition provides significant benefits without the fats. Don’t feel bad about sharing your cucumbers with your overweight dog the next time they are looking at it.

An image of a dog lying while a remaining cucumber on the side

Vitamin K

Cucumbers are also high in Vitamin K. Vitamin K is responsible for a variety of functions, including the formation of strong bones. This is a very valuable health benefit for someone who has an extremely active dog. These dogs tend to exert greater strain on their bones, so you should do everything you can to strengthen their skeletal foundation. Slice up some cucumber pieces for your dog to guarantee their bone health.


Cucumbers have potassium and other important minerals. These keep your dog’s kidneys in good working order.

They also promote a healthy heart and muscular function, and a well-functioning gastrointestinal system. A few pieces of cucumber may help your dog if it has a heart or renal condition.

Fresher Breath

Cucumbers are high in phytochemicals and phytonutrients, which help to keep your dog’s breath fresh. The phytochemicals achieve this by destroying odor-producing microorganisms in your dog’s mouth. This does not imply that you should not brush your dog’s teeth. It is still vital to do so and is best done daily.

An image of sliced cucumber on a bowl

Let’s sum up the answer to, “Can dogs eat cucumbers?” Cucumbers are a healthy and safe food for your dog. They not only provide vital nutrients, but they may also aid in the treatment of conditions such as obesity and diabetes.

They are incredibly refreshing on a hot summer day and make a wonderful choice of treat due to their low-calorie content. Control the quantity ingested and limit it to 10% of your dog’s diet for best results.


Food & Diet can my dog eat cucumber dog food

Previous Article

Can My Dog Eat Yogurt?

Paul Andrews

A digital marketing expert by profession, Andrews is a gifted writer and animal lover at heart. A self-confessed "pawrent", Andrews is well-versed in all things dogs. He uses his years of experience of raising puppies into show-quality dogs to help guide first-time pet parents. He believes in spreading the joy that comes with being a dog dad and advocates more families to adopt pets.