My Rudy is on this! When I bought the previous owner said he was a really picky eater but she had him on ALPO so I figured he just didn't like it and would refuse to eat it. Turned out he really is a finicky eater.
Then in February we went to a dog show and they were given out the rolls and the bites for a small donation. So I figured it couldn't hurt. And proceeds went to the local shelters.
He loves it!!!!!!!!
I finally found something he will eat and not be picky about it.... The only thing is the local petco does not sell it but the one 20 miles away does. So every month I will drive up and get him his bites.
He likes it warmed up for 15 seconds because it stays in the fridge it takes the chill off. Otherwise he will refuse to eat!!!! I know he is spoiled

but I will do anything to get him to eat he fluctuates between 2 and a half and almost three pounds, now he stays steady at almost 3 lbs.