I woke up this morning and let jake out into the backyard, a few minutes later I look out to check on him and see him batting around a baby robin! I ran out and brought jake inside and the baby just sat in the grass almost like he was playing dead. Jake doesn't have front claws (lucky for the bird!) so I don't think jake really hurt him... It's just weird because I've never seen him do anything like that, I didn't think he would really know what to do if he saw a bird. Now I know!