This may be caused by Teddy eating a foreign object that damaged his gastrointestinal tract, or it may be that Teddy has blood-streaked vomiting caused by gastroenteritis. It is best for parents to take him to the hospital for a gastrointestinal examination to find out the specific details. The cause will be targeted for treatment in the future, and do not use medication at home regardless of yourself.

Tip:

Teddy is the most gluttonous dog. Parents should pay attention to prevent it from eating randomly when raising it, and wear a leash to control it when going out.