Greetings and thanks in advance for any thoughts. We adopted Louie (formerly "Nosey") about 2.5 months ago at an adoption event. He's a BC/Lab/? mix, about 2-3 years old, very mellow, couch potato, no concept of toys or playing, extremely timid--even fearful--of people. Anyone. More so at the house, but also in the park. Goes nuts when he sees squirrels or rabbits. Not much of a barker, doesn't know from fetch or catch, LOVES other dogs. Escape artist, seems to have a high threshold for training collars and even a live wire we used on some fencing outside. We have to figure out how to