Losloopwandeling Instructie film Hondenschool Kersten
14:04
LEINENFÜHRIGKEIT: dem Hund in 3 SCHRITTEN das Leine ziehen abgewöhnen - ganz einfach
7:34
Clickertraining for dogs, part 1
13:18
Testing and Selecting German Shepherd Puppies for work
2:47
Hoe gebruik je de flexlijn - Hondenschool Kersten
6:56
Using Slip Lead for Training
3:18
Puppycursus impulscontrole
2:43:35
Body Language Expert: Stop Using This, It’s Making People Dislike You, So Are These Subtle Mistakes!
28:35