A fresh salad is a healthy and tasty meal for humans. And we love to include cucumbers because they’re hydrating and low on calories. But can dogs eat cucumbers?

They can. Your dog can eat cucumbers, enjoying their freshness and health benefits. Adding veggies to your dog’s menu is always a good idea, but you need to know how to properly serve them to avoid potential risks like choking and poisoning. Let’s learn more about cucumbers for your pet:

Health Benefits of Cucumbers

Cucumbers are a great option if you’re looking for healthy dog treats. They’re about 95% water, making them an excellent hydration source.

While they don’t contain many vitamins and minerals, they have phytonutrients that may help prevent illnesses. Cucumbers for dogs are healthy. Let’s explore a list of the nutrients in one cup of raw and peeled cucumber to explain why:

  • 180.88 milligrams of potassium
  • 15.96 milligrams of magnesium
  • 27.93 milligrams of phosphorus
  • 9.58 micrograms of Vitamin K
  • 0.78 grams of protein
  • 0.21 grams of fat
  • 2.87 grams of carbs
  • 15.96 kcal of energy
  • 1.84 grams of sugars
  • 0.93 grams of dietary fiber
  • 18.62 milligrams of calcium
  • 0.29 milligrams of iron
  • 2.66 milligrams of sodium
  • 95.76 IU of Vitamin A

One cucumber contains a good amount of potassium. The mineral is good for maintaining proper kidney, muscle, heart function, and digestive system.

If your dog is prone to kidney issues, you should also choose dog food with a low phosphorus content. Note that high amounts of this mineral can contribute to kidney disease. Luckily, cucumbers don’t contain a lot.

Are Cucumbers Okay for Dogs? — A Trick to Losing Weight

Has your dog been eating a lot recently and gained some weight? Obesity can lead to many health issues, so it’s crucial to monitor how much your dog eats.

Cucumbers are excellent low-calorie treats for a restrictive diet if your dog needs to lose a few pounds.

While the nutrients in this veggie aren’t as high as in other fruits and vegetables, it’s still a healthy snack. So, cucumbers and dogs can be a good combination, especially when losing extra pounds.

Great Hydration

A dog’s body weight is made of about 70% water. Sadly, like us, many of our furry pals don’t drink enough water. Dehydration can lead to many health issues, including cardiac arrhythmias, organ dysfunction, and neurologic dysfunction.

It’s always a better idea to prevent dehydration than treat it. Here are a few signs of a dehydrated dog:

  • Decreased appetite
  • Fatigue
  • Lethargy
  • Dry mucous membranes
  • Sunken eyes (severe condition)

Cucumbers for dogs are a hydrating snack that will help your pet. So if your furry pal isn’t in the mood for drinking water, it may prefer chewing on some tasty peeled cucumber.

Breath Refresher

Chilling with your dog on the sofa can be relaxing until you notice its stinky breath. If you’ve experienced this problem, you can consider combining store-bought dog dental chews with cucumber treats.

Cucumbers contain phytochemicals. They’re an excellent way to get rid of bacteria that cause bad dog breath. But cucumbers aren’t the only solution. You should also brush your dog’s teeth regularly to avoid dental issues.

Stronger Bones

Did you know that cucumbers contain plenty of Vitamin K. It’s a great way to improve bone strength.

So are cucumbers good for dogs’ health? They can be very beneficial, especially for active dogs, as their bones are under a lot of pressure.

Dog eating salad with cucumbers in it

How to Prepare

The first thing you need to do before feeding your dog cucumbers is to wash them thoroughly. You don’t want to get pesticides on your hands or in your dog’s belly. If that’s the case, can dogs have cucumbers’ skin?

We don’t recommend feeding your dog unpeeled cucumbers. So, always peel this veggie as the skin can cause a stomachache.

It’s not safe to give your dog an entire cucumber piece. If your pet is a fast eater or just greedy, it can easily choke. Also, the cucumber may get stuck in its intestinal tract. So, it’s best to cut it into smaller chunks.

Although it’s rare, when dogs eat cucumbers, they may show signs of allergy. That’s why you should test it first by giving your dog a tiny slice to see its reaction. Then, monitor your dog for 24 hours.

If your furry pal is allergic to cucumbers, you may notice constipation or diarrhea. Also, pay attention to its behavior. It may become hyperactive or lose its energy. But if you don’t see any warning signs, you can safely include cucumbers in its diet.

Cucumber Treats Recipe

Hot summer days can seem endless. So why not prepare a fresh cold treat for your dog? Here’s what you’ll need:

  • One cucumber
  • A little bit of Greek yogurt
  • A little bit of honey
  • Molds

First of all, since this will be a cucumber paste, you may wonder — can dogs have cucumber seeds? They can, but like the peel, seeds can cause some stomach problems.

So, wash the cucumber, peel it, cut it in two, remove the seeds if you want, and add it to a blender. Blend a little bit. Then, add the Greek yogurt and honey. Blend until you get a creamy paste.

Add the paste to the molds and put them in the freezer. They should stay inside for three hours or until they’re entirely frozen. Then, take the molds out and store them in containers in the freezer. Your dog will be grateful for this cool treat.

Note: Frozen treats with dairy products may cause diarrhea and gas in some dogs.

Side Effects of Cucumbers

Are cucumbers bad for dogs? They can be, but you shouldn’t worry about it too much. Like any other food, overeating may cause some issues.

Diarrhea or Gas

Cucumbers are made mostly of water and fiber. So if a dog consumes too much, that can cause side effects like diarrhea and gas.

So can dogs eat cucumbers safely? They can. But to avoid problems, don’t feed it excessive amounts of this veggie. If it’s too late and the stomach issues continue a long time, you should consult your vet.


Even though the chances are low, your dog might experience stomachache after consuming cucumbers. So monitor your pet after feeding it cucumbers and see if it behaves differently.

If you notice abnormal behavior after your dogs have cucumber, they may be suffering a stomachache. Don’t give any more cucumbers, and call your vet for advice.

Bonus: Toxic Foods for Dogs

It’s crucial to know what types of food are good and bad for your dogs. There are some human foods dogs can’t eat, including:

  • Chocolate
  • Onions
  • Macadamia nuts
  • Garlic
  • Grapes
  • Raisins

Some of these foods are incredibly toxic for dogs.

Even if your pet eats just a bit, that can lead to severe health issues. If your dog has accidentally consumed some of the foods above, make sure to seek veterinarian help as soon as possible.

But what about cucumbers? Are cucumbers toxic to dogs? If kept in saltwater with other spices, aka pickles, they can be poisonous.

Pickles shouldn’t be on your dog’s food menu. They contain high amounts of sodium, spices, and chemicals that are toxic and can harm your furry pal.

So raw cucumbers are always the better option.


Can dogs eat cucumbers? If given in moderate amounts, cucumbers are perfectly safe for your dog. They can be a nice and refreshing treat during long summer days.

Still, you need to be careful and monitor your dog for any possible side effects. When in doubt, start with a small cucumber slice and watch your dog’s reaction. We recommend always cutting the cucumbers into smaller chunks to avoid choking. But the list of safe veggies doesn’t end here. Did you know that dogs can have asparagus, too? Yay! That’s one more healthy treat on your furry friend’s menu.

You May Also Like