Dog Questions
can dogs eat cucumbers

Can Dogs Eat Cucumbers? - Food Which Dogs Can Eat

Written by Steph McCulloch


As an owner, it's important to know which dog and human foods your dog can and can't eat. Understanding their eating habits and ensuring they eat safe items is imperative at all times. Fortunately, this blog post is here to help by discussing the health benefits of cucumber as well as any potential risks.
a samoyed being fed a cucumber


Ever wondered if your pet can eat the same fruits and veggies as you? You're not alone, it's a common question asked by many dog owners. While dogs mostly eat meat, they are omnivores meaning they can thrive off a diet consisting of both meats and fruits/vegetables (some dogs even follow plant-based diets).

As an owner, it's important to know which dog and human foods your dog can and can't eat. Understanding their eating habits and
ensuring they eat safe items is imperative at all times.

One such food item you might be interested in discovering more about is cucumber. But before adding this to your dog's diet, be sure to check exactly which food for dogs are safe and which healthy alternatives are available to regular dog treats.

Fortunately, this blog post is here to help by discussing the health benefits of cucumber as well as any potential risks.

The health benefits of cucumbers for dogs

a cucumber in front of a yorkie

So can dogs eat cucumbers? Yes! Cucumbers can have a wide range of health benefits for dogs, so let's take a look in further detail.

Low-calorie treat: Cucumbers are a great low-calorie and healthy snack option for dogs. This means your pup can enjoy a tasty treat without consuming excessive calories. This is particularly beneficial for dogs on a controlled diet or those prone to weight gain.

Hydration boost: Cucumbers are made up of about 95% water, making them an excellent hydrating and refreshing treat. This is especially useful in hot weather or after exercise when your dog needs to replenish their fluids. Keeping your pup well-hydrated helps to support overall health and a regulated body temperature.

Weight management: Due to their low-calorie content and high water content, cucumbers can be a key part of a weight management plan. They provide a satisfying crunch without adding extra calories, making them a suitable option for dogs looking to lose a little weight or maintain a well-balanced diet. A crunchy cucumber now and then is a safe treat for your furry friend.

Digestive health: Cucumbers are also a good source of dietary fibre, which can aid digestion. This fibre helps regulate bowel movements, preventing constipation and promoting good gut bacteria and colon health. A healthy digestive tract is crucial for your dog's overall well-being.

Nutritional value: While cucumbers may not be a powerhouse of essential nutrients, they do provide small amounts of Vitamin K and other vitamins and minerals like vitamins A, B, C, as well as potassium, and magnesium. These contribute to overall canine health and complement a well-balanced diet. Again, these are great as the occasional snack and not something to overdo.

Risks of feeding cucumbers to dogs

Husky eating cucumber under table

As with any food, there can be a risk of feeding cucumbers to dogs, most notably through gastrointestinal issues such as an upset stomach and a potential choking hazard.

Gastrointestinal upset: As mentioned, consuming an excessive amount of cucumber, especially if introduced suddenly, can lead to potential stomach upset in dogs. This is because the high water and fibre content in cucumbers may lead to bloating, gas, and possibly diarrhoea, as their digestive system may not be used to processing such a large amount of this particular food.
It's always advised to ask your vet before introducing human foods to your dog in order to avoid tummy upsets and the risk of intestinal blockage. They will understand their medical history and be aware of any potential health issues.

As a dog owner, it's important to monitor your pet's food intake at all times. Not only is this vital for their overall health but their
dental health too.

Choking hazard: You should only give your dog small pieces of cucumber, as it can pose a choking hazard. Because of the texture of cucumber, and how it's slippery nature, it wouldn't be difficult for a dog to swallow a large chunk by accident. Therefore, we recommend small slices of cucumber or strips to be on the safe side.

How much cucumber can dogs eat?

A Jack Russell waiting patiently for cucumber

Cucumbers can be fed as occasional treats. However, daily recommendations state that treats should count for just 10% of your dog's diet. This does, of course, differ in quantity depending on your dog's breed. You wouldn't exactly feed a German Shepherd and a Chihuahua the same 10% of treats a day!

As stated, if you're concerned about the amount of cucumber you are feeding your dog, or if they have a sensitive stomach, always speak to your vet first. There are a variety of treats available with healthy ingredients. Most of which offer no additional risk and have a healthy balance of nutrients catered to dogs specifically.

Foods to avoid: pickles

Though cucumbers originate from cucumbers, they're not recommended for dogs due to a few reasons. Firstly, pickled cucumbers often contain added ingredients like garlic, onions, and other seasonings such as spices, which can be harmful to dogs.

These ingredients can lead to digestive upset, and in some cases, they can even be toxic. To give pickles their unique taste, they're typically soaked in a brine solution that contains high amounts of salt. Salt can be very harmful to dogs and is unnecessary for them to consume.

Excessive salt intake can lead to dehydration, increased blood pressure, and other health conditions, making pickles an unsuitable food for our canine companions.

A surprising ‘people food’
dogs can eat is tomatoes. However, this depends on their ripeness and excludes tinned tomatoes and other more processed forms of the fruit.


a bulldog in front of a green screen eating from a bowl of cucumber

Cucumbers can be a healthy snack for dogs, offering benefits such as low calories, hydration, aiding in weight management, and supporting digestive health. However, it's crucial to exercise caution when introducing cucumbers to your dog's diet.

Always ensure they are sliced or chopped into appropriate sizes to prevent choking. We also recommend consulting with your vet before adding any new food or treats to your dog's diet, as individual dietary needs and sensitivities can vary. Your vet can also provide personalised advice to ensure your furry friend enjoys cucumbers in moderation and to avoid any digestive upset.

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