Can Dogs Eat Cucumbers?

Written by

Dr. Paulina Czerska

Published Date

April 7, 2025

Cucumbers are packed with vitamins and are super light on calories, which makes them a light treat without the unnecessary fat. They’re also 96% water, which in itself is beneficial for our dogs. But before you give them a couple of cucumbers, there are a few things you should take note of.

In this guide, we’ll talk about everything you need to know about cucumbers so you can safely prepare them for your dogs.

If you’re thinking about giving your dog some cucumbers, go for it. Cucumbers are a safe and healthy treat for our best friends. It’s often a treat given by dog owners on hot, sunny days to keep them cool. So, yes. Dogs can eat cucumbers.

In this guide, we’ll talk about everything you need to know about cucumbers so you can safely prepare them for your dogs.

What are the Benefits of Cucumbers for Dogs?

Aside from being a cool refreshing treat on a hot day, cucumbers provide a lot of health benefits for dogs.

High in Water. Cucumbers are about 96% water, which makes them an excellent snack to keep your dog hydrated. But while cucumbers should not be a direct replacement for water itself, it’s good to have a treat that helps.

Low in Calories. Unlike most dog treats, cucumbers are naturally low in calories. A few slices won’t mess up your dog’s usual diet or lead to unwanted weight gain. So if you’re just feeding a few slices, you’re basically giving your dog a guilt-free treat.

Full of Vitamins. Cucumbers are full of essential vitamins and minerals like vitamins B, C, and K, as well as potassium and magnesium. These nutrients help support energy, the immune system, organ function, muscle health, and nerve function.

Crunchiness. Cucumbers have a naturally crunchy texture, which is a favorite of many dogs in their own food. The crunch gives them a satisfying experience that can potentially boost their mood. Plus, this fruit doesn’t easily get stuck in their teeth.

What are the Risks of Feeding Cucumbers to Dogs?

Cucumbers are generally safe for dogs to eat, but there are a few things you need to watch out for.

Digestive Upset. While cucumbers are a light treat, they can cause digestive upset if your dog eats a lot of them. This could lead to acute vomiting. All types of food should be given in moderation, even when it comes to their diet. It’s important to control how much you give your dog.

Choking Hazard. Whole cucumber slices pose a choking hazard for dogs, especially smaller breeds. This can also happen when your dog gulps down its food without chewing properly or when it eats a little too fast. The skin of the cucumber is also hard to swallow at times.

Potential for Allergies. While it is extremely rare for a dog to be allergic to cucumbers, there is always a possibility. So, like other types of food, be sure to introduce cucumbers slowly and gradually. This helps you monitor your dog for any potential reactions.

Pesticide Exposure. Like many other conventional fruits, cucumbers use pesticides to avoid pests and other harmful insects. The downside is that these chemicals might linger on the fruit. If it reaches your dog, it can potentially cause vomiting, diarrhea, and even seizures in extreme cases.

Are Cucumbers Bad for Dogs?

Natural and organic cucumbers are great for dogs. However, cucumber products like store-bought cucumber juice and pickles are bad for dogs. Store-bought cucumber juice has components like xylitol, which is a sugar substitute harmful to dogs. On the other hand, pickles contain a lot of salt, which is inherently dangerous for dogs.

If your dog has consumed any of these products in large amounts, a vet visit is essential. Some of the potential signs include:

Dehydration and increased thirst

Vomiting

Diarrhea

Weakness

Shaking

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How to Safely Prepare Cucumbers for Dogs?

Just like any other fruit, it’s important to prepare cucumbers safely. We want them to enjoy the treat and nothing less. Here are a few tips to do so:

Wash the Cucumber Thoroughly. Washing helps remove dirt and pesticides from the fruit itself, preventing any unnecessary issues in the treat.

Peel the Skin. If the cucumber is not organic, then peeling the skin is recommended. Also, peeling the tough skin will help prevent the chances of any choking hazard or digestive upset.

Cut into Bite-Sized Pieces. Slicing the cucumber into small pieces will make it easier for your dog to eat them, especially if it’s a small breed. It also helps manage portions and control how fast your dog eats.

Take Note of Portions. Like any dog treat, only give a small amount so as to not interfere with its usual diet.

Conclusion

Whether you adopt a dog or have a new litter of puppies, naming pets is an important task for pet owners. It’s not only because you can use these names to call them, but it’s also because of the beginning of your strong bond with your pet— it builds the foundation for a long-lasting relationship.

Choose from the many names listed above or mix and match monikers if you can’t set your mind on one of our suggestions. The important thing is that you give your dog the healthy and happy life they deserve.