What happens if a dog eats melatonin?

What happens if a dog eats melatonin?

Your dog may vomit and develop diarrhea and become sleepy due to melatonin’s sedative effect. Symptoms usually appear within 20 to 30 minutes. Although a large overdose is unlikely to result in death, it can result in more serious symptoms that require urgent veterinary attention.

Can dogs take melatonin for humans?

Melatonin made for humans may not be appropriate for use in dogs. Not only are dosages different, but some ingredients that are FDA approved for people can make your dog sick.