I acquired a cocker spaniel when it was 3 months old. I have since gotten a Labrador cross Staffie. The purpose of getting the second dog was as a playmate for the pup, however these two have now become outragous and are wrecking my home and garden. No matter what I do they do not listen and carry on regardless. They keep me awake at night and if they do fall asleep, the latest they wake up is at 4am. Can anyone give me some hints.