There is no such thing as a trained dog. There are only dogs in training. There is absolutely nothing more painful for me as a dog trainer to see pictures of a dog that has been through my hands back on a harness, pulling on leash, or doing all of the things that landed them in my hands to begin with. Often people expect me to take a dog, “fix them” and then send them home without any followup or management changes needed to have the dog demonstrate the same level of ability