I would give it to a local shelter or humane society. They can
never have too much food.

My cats have always eaten Friskies
brand can food. 1 can twice a day between four cats. They don't feel the same about every flavor, so I get more of their favorites
and then throw in a new flavor every once in a while. They also
have dry food, (three kinds) always available. I too think dry
crunchies are better for their teeth.