Évaluation : 0 sur 5 étoiles
0 évaluation
Chargement
AB![]()
author
Alan Berg
Alan Berg, is retired from senior engineering management with 17 patents. He has forty years experience handling dogs. Alan and his wife, Pamela, live in Sandy, Utah with their two...voir plusAlan Berg, is retired from senior engineering management with 17 patents. He has forty years experience handling dogs. Alan and his wife, Pamela, live in Sandy, Utah with their two Border Collies.voir moins
Livres par Alan Berg
Who’S the Alpha?: Easy Step-By-Step Training for a Great Canine Citizen