excessive pulling

Hi all I am new to this forum and have joined in the hope I can get some help for my dogs behaivour when we are out. He is a 2 year old cavalier King Charles spaniel. At home he is the perfect dog - no toilet problems, very calm and knows what's expected of him however when we go out to a public...

Ozzy is a 5 year old 100 pound Black Lab x Husky and very strong. He has always been a leash puller but over the last year he has picked up some awful habits! During specific spots on our walk he all of a sudden pulls/lunges with one big jerk and crosses the street, when I attempt to correct the...