[anonymous]

“I hand feed him twice a day as he cannot get food into his mouth without my help. 3 different vets have told me to feed him whatever canned food he will eat”.

There is nothing wrong with Pedigree. Especially if he enjoys it and is doing well. I agree with the vets that you spoke to.
Maybe you could add a little something to it? A bit of boiled egg or something…
Make sure he’s drinking water, add a little water to the food if he isn’t.