Grrrrrr! : The Complete Guide to Understanding and Preventing Agr the complete guide to understanding and preventing aggressive behavior in dogs /
by Mordecai Siegal and Matthew Margolis.
- 1st ed.
- Boston, Mass. : Little, Brown and Company, 1999.
- p. cm.
0316790222
99014310
Dogs--Behavior. Dogs--Training. Aggressive behavior in animals.