Hey guys, I am debating on whether or not to take Kooper to puppy preschool. I found a dog trainer in my town that has great reviews and called him. He offers eight 40 minutes private sessions over an 8 week period for $110. He said we would learn heel, sit, sit-stay, stay, down, down-stay, up, up-stay, nutrition, housebreaking, etc. It sounds great, and the money is not really an issue, but I wonder if I could teach Kooper all these myself and save 110 bucks? What do you guys think-have you done puppy kindergarten before-was it worth it? Thanks to everyone who responds!