There isn't a behavioral issue or concern that we would consider unaddressable. The key to any behavioral change in a dog is understanding how those conditioned responses are developed and introducing the dog to new and better responses, instead. For example, if a dog is used to running to the door when they hear the doorbell, we can adjust this behavior through consistent repetition and train them to have a different response, such as going to their bed.  Our professional Columbus, Ohio dog trainers have, combined, trained thousands of dogs of varying breeds, ages, and behavioral dispositions. Our training programs include a Behavioral Assessment that we will use to tailor our training approach and eliminate those specific unwanted behaviors on a case-by-case basis.