My cat, male 2.5yrs old, is allergic to dry food. He is eating vet food. I have found out that one of his litter mates is also allergic to dry food. We have his mother and she is fine. Problem is, he will not eat meat. No meat at all. I had to put cheese sauce on his dry food to get him to eat that when he weaned off his mother. It took a month of giving him a little food that way (to make sure he actually ate something) to get him to eat the dry food as it is chicken flavour. Before the cheese sauce we bought almost every food we could to see if he would eat it (to no avail) and then put the cheese sauce on the food we are feeding the other cats. I have tried this with meat and he just licks off the sauce and leaves the meat. What can I feed him that will allow him to get the nutrients he needs?