OK, we have this 13 year old pom that has kidney failure, and he is very fussy about his food

. He doesn't like it

. I have been force feeding him with a syringe since December . Lately he has been interested when I get his food out but when I put it down for him to sniff and he backs off. So today I put little pieces of chicken in the food and he ate the chicken around the k/d food. So I'm hopping that someone here might have some better ideas

. I would like for him to eat the k/d on his own because I know he is getting sick of me putting the syringe in his mouth. Also he doesn't really like the dry k/d dog food. We are trying to get him to gain weight, he went from 14 pounds down to 6 in a few months. I hope some one has had the same problem and found away around it. It is very annoying. But he is our little fighter. Mom say at lest we don't have to worry about him ripping our arms out of our sockets (you know Chewy from Star Wars)

. Thank you