That's the stuff, atlas likes the beef the most. I feed chicken duck and beef, 1 5.5oz can per meal 3x a day. The other cats in the house clean up the left overs. Beef is never left. Chicken and duck are never fully finished by the other 3 cats
I also need to mix it around some times, and re scoop it into clumps for him to eat. If he sees silver he stops eating thinking he is done
Beef isn't a very complete food and has a low fullness factor factor. In other words, your cat may eat a bunch and not feel full, causing them to eat more than other things. So with beef I would definitely be making sure I would get some supplements to go along with it, and when I get my head above water I can post where there are some nutritional voids.