Can Dogs Eat Cucumber?

Yes, safe

Cucumber is safe for dogs when served plain and in a sensible amount.

Is cucumber safe for dogs?

Cucumber is a crunchy, watery vegetable that is very low in calories. Cucumber is safe and low in calories for dogs, making it a good treat for {pets} watching their weight.

How to serve cucumber to your dog

Cut it into thin slices or small cubes
Introduce it gradually to check for stomach upset
Peel it if your dog has a sensitive stomach

What to avoid

Pickled cucumbers, which are high in salt and often contain garlic or onion
Large amounts, which can cause loose stools

How much cucumber can my dog have?

Treats, including cucumber, should stay under about 10% of your dog's daily calories. As a rough starting point, small dogs can have 1 to 2 bite-size pieces, medium dogs 2 to 4, and large dogs a small handful. Introduce it slowly and do not make it a daily habit.

Signs your dog may be having a problem

Watch for vomiting, diarrhea, drooling, pawing at the mouth, loss of appetite, tiredness, a swollen or painful belly, or trouble breathing. Contact your vet right away if you see these signs, or if your dog has eaten any of the parts listed above.

Emergency? Call your vet or an animal poison hotline straight away: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661 (US numbers, a consultation fee may apply).

Frequently asked questions

Can puppies eat cucumber?

Young animals have more sensitive digestive systems and a carefully balanced diet, so check with your vet before adding cucumber. If you get the go-ahead, start with an even smaller amount than an adult would get.

What if my dog ate too much cucumber?

The most common result is an upset stomach with vomiting or diarrhea. Offer water, skip further treats, and call your vet if symptoms are severe or last more than a day, or if your dog ate any of the parts listed under "What to avoid".

How often can my dog have cucumber?

Treat it as an occasional extra rather than a daily food. Once or twice a week at most is a sensible starting point for a healthy adult dog, and less for small ones.