Congrats on the 90 on chem (my favorite subject)! I also raised a guide dog puppy, and it was one of the most gratifying experiences ever. I have to warn you, though, that if you put your heart and soul into it and your dog goes for his test and passes, your heart will be broken (and then you get another puppy and start over again if you can). My puppy, Hunter, was a black lab. I had him from 10 weeks old to 18 months old. He went in for training and passed his test. I was all set to have him come home if he didn't pass, but he did. My family and I got email updates about him from Guiding Eyes for the Blind and finally a letter that he was graduating with his new person. We were invited to the graduation and became instant friends with the new owner. When Hunter retired, he came home to live with us for a short time and then passed away. He literally worked til the very end and gave everything he had. Although Hunter's life is over, we are still very close to the blind man who had him as a partner. Bringing that puppy home turned into a lifelong experience that we cherish to this day. Best of luck! And keep us posted on this!