This sweetie hear is a very special puppy and he is only 7 months old. During the first months that normally puppies put weight on and grow faster, well this was not happening with our little friend here. He found it difficult to keep food down. That is why his concerned owner took him to the hospital where he was diagnosed with persistent right aortic arch, which means that he has a constricted esophagus. Due to that the food could not pass throw properly.
Finding her self in this kind of situation, his owner handed him to an animal hospital and veterinary assistant.