My ten-month-old lab has vomited up undigested food since he was a young pup a handful of times a week. He then will re-eat it will no following episodes. Through research I the only thing I have found a is that he possibly could have ballooning of the esophagus. Any ideas or anyone had a dog with this issue as well.
He has been on the same dog food (Diamond Large Breed Puppy Lamb & Rice) since we brought him home. Ocassionally he’ll find food scraps or eat another dog’s food. These usually compound the issue.