Cows when young are absolutely puppy like. We had a pet calf when I was a kid named Softy. My stepmom insisted we buy him and bring him home when we visited a rural county fair because he was so cute. He ended up thinking that he was one of our dogs for a while, even played fetch (poorly heh). Once he got big (and admittedly mean as hell), someone ended up stealing him from his pasture while we were away for the day. Poor Softy.