Also, be careful with leave it. Don't get it confused with drop it. Only use 'leave it' when you want him to never touch that thing again, like when you drop food that you don't want him eating. Or chickens. Never use it for toys though. Made that mistake with Teddy. Rosie though is great with it.Thank you! We are getting a Wirehaired Pointing Griffon in a couple of weeks. Since he is a bird dog, he will need to be well trained in 'Leave It!' when it comes to the chickens. Yes, classes will be important I'm sure. I have worked with my other dogs but they were all around a year old when we got them. I'm going to read The Art of Raising a Puppy by the Monks of New Skete just so I don't mess the little guy up before we make it to class. Any other suggestions?