I'm definitely putting Sadie in a puppy class, I know that for sure. The thing I'm not too sure about is when to start her. I have the ability to start her Sunday, she will be just over 11 weeks old. I can also wait and start her on April 16th, when she will be just over 16 weeks. I'm a little nervous to start her so young, but on the other hand I would love for her to learn some basic commands and get some socialization in. Which class would you choose?