Hello, my dog has been refusing to eat for 3 days now, when We put food in front of his face he turns his head away from it or leaves. We had him taken to the vet yesterday because he was refusing to eat. The vet didn't really tell us what was wrong with him, they said that his blood is clean, and that he lost 10 pounds as of yesterday. They gave us antibiotics, wet food, and had injected him with something to help with his sickness. They also suggested that he might have cancer. This all started on Monday with throwing up and diarrhea, after Monday he refused to eat but he will drink water. We are considering force feeding him but we're not sure how to do that. We give him homemade wet food. Can anyone help us?