CJ has been rejecting his food for about a month or so now. We went to the vet and she said that it was acid reflex and we did 10 days of pills which seemed to help. However the throwing up has stopped but now he's scratching like crazy at the side of his head to the point of it bleeding.
He has been on the same food since he started eating solid foods. We tried to "spice" it up with putting treats in or something but he just sniffs it and walks away. If we leave it down long enough he will eventually eat it but before this all started I remember timing it that he would eat and eliminate within six minutes. Now it takes anywhere from a half hour to an hour.
Any suggestions as to how to get him to eat again or what you think it might be would be awesome!
I would switch to Human Grade pet food/treats and a Human Grade Digestive Enzyme/Probiotic (acid reflux may be a sign of your dog lacking digestive enzymes in his food creating mal-absorption/mal-digestion).
Pro plan selects isn't a bad food, but which one are you feeding? He may have an intolerance to the protein. Chicken is a common intolerance.
You might try a fish based food or some other protein and see how he does. There's a lot of good dog foods out there: Merrick, Taste of the Wild, Diamond Naturals, Horizon, etc.