Professional Dog Trainer/behaviourist Dave Walker of CRDogs/Command Response Dogs in Oakville Ontario provides private family dog training lessons for all breeds and ages, puppy training, behaviour problem solving, dog aggression issues, tracking, rescue dogs for adoption, and dogs for sale. CRDogs/Command Response Dogs also provides Search and Rescue training, police dog training, Security dog training, Security K-9 Consultation for home and industry, drug dog searches, explosives dog searches, Security/Police/ dog sales and training, personal protection dog training/sales. Dave Walker is an Internationally certified Police Dog Trainer/Judge and behaviourist. Visit www.crdogs.com for more information.