Celery is listed among the vegetables that are safe for dogs by multiple sources, including the veterinary websites Vetstreet.com and Clinician's Brief, and is often recommended as a weight-loss treat. ... The crunchy veggie also might freshen up your dog's breath, which is all the incentive some dog owners need.

What happens if a dog eats celery?

If dogs eat too much celery (or too much of any vegetable) it can also cause gastrointestinal upset, including gas, abdominal bloating, nausea, vomiting and diarrhea. Finally, since dogs don't digest raw vegetables well, problems could occur if the dog swallows large chunks of celery whole.

Can celery cause diarrhea in dogs?

Health risks of celery for dogs

Possible gastro-intestinal upset — In small amounts, the fiber in celery is beneficial for digestion and regulation of stool consistency, but large amounts can cause gas, bloating, diarrhea, and abdominal cramping.