K9 Decoys and Aggression
- 168 stránok
- 6 hodin čítania
Revision of: Decoys and aggression: a police K9 training manual / Stephen A. Mackenzie. -- Calgary: Detselig Enterprises, A1996.
Stephen A Mackenzie Knihy
Today, most K9 trainers understand the advantages of non-compulsive training methods for teaching aggression control.