Puppies vomit what is the reason for not eating Puppies vomit what is the reason

Puppy vomiting is what is the reason for not eating 1, physiological vomiting: when the dog eats too much will appear physiological vomiting, a common phenomenon is the food spit out and then will eat, otherwise normal, this situation does not need to worry, it is normal. 2, gastrointestinal disease caused by: If the vomit is white, yellow or green, indicating that the puppy may have gastroenteritis, ulcers, or 3, esophageal stuck: If the puppy has eaten some bones or hard food, it may be stuck in the esophagus or esophagus, and then the puppy will spit out saliva, if the card is not too deep available chopsticks to help remove, if the card is deeper to find a doctor to save.