I've been having this issue with animals where they don't seem to respond well to any of the food you hold in front of them. When I attempt to bring animals to my house I seem to have to move really slowly just so that they'll keep interest and follow me to my place. If I move too quickly the animal will lose interest very quickly and when trying to lure them back with food they kind of just sit there paused in their place for a few seconds. Then finally they'll realize that I'm holding the item they love to follow. This bug has been doing on a long time and I really hope it gets fixed. It's really the only bug the really really bothers me.