Shaping
a Reliable Retrieve, by Lonnie Olson
Retreiving
an Object (good for reluctant tennis ball fetchers) by M. Shirley
Chong
How
to Create a Motivating Toy, by Susan Garrett
The "Perfect
Recall Account", by Susan Garrett
Tug
of War, by Dr.Ian Dunbar and the SFSPCA (Acrobat PDF format
)
Canine
Fitness?, by Chris Zink, DVM, PhD
Corpulent
Canines?, by Chris Zink, DVM, PhD