He's a big boy!
Question - is there a reason you want to keep him on any kibble at all? Are you feeding him a low carb, grain free kibble? There's really only a couple of them. But especially for overweight cats, kibble isn't the best food option....
Question - is there a reason you want to keep him on any kibble at all? Are you feeding him a low carb, grain free kibble? There's really only a couple of them. But especially for overweight cats, kibble isn't the best food option....