Part 1: On the street and in the apartment building What follows is taken from The Dog House NYC training manual for our dog-walkers. We hope it will help all people walking their dogs in New York City. Street Behavior – For you and your dog(s) Safety first! Make sure the collar is tight enough. It is a great shock, and a great danger, to have a dog slip its head out of a collar. Of course, you don’t want a collar that is too tight. You should be able to place......