Glad to here you class went well, always a plus, as for doggy Crack we have used real beef heart,cooked liver, and about every type of premade soft liver treat availible on the market, my guys love'en all, there current favorite is by My Little Wolf, its a liver one and super low cal at 1.3 cal per treat, although about $1.50 a bag more then thier last addiction training treats which were 3 cal per treat.
PS .Know where you are comming from all of a sudden last week at practice Storm decided that a flying leap off the dog walk is the only way to go, she's still hitting the frame and the teter contacts but decided that a good flying launch off the dog walk from about 6 inches above the contact zone is the correct way to do it, she did it once at practice friday and then twice at lessons last night mind you I missed the easy target call last night as well because I was scrambling to keep up, dog walk only so far thank god, but contact work is scheduled too be sure.