Electric shock collars and tail docking.
Stockman
M J R
MJ
D000671:Amputation, Surgical; D000827:Animal Welfare; D000818:Animals; D001521:Behavior Therapy / Q000295:instrumentation*; D001522:Behavior, Animal; D004285:Dogs / Q000601:surgery*; D004597:Electroshock / Q000662:veterinary; D013623:Tail / Q000601:surgery*