DOGTRA YS600 Bark Control Dog Training Collar, Black - Chewy.com
Aria YS-300 ~1980 | Reverb Slovenia
Aria YS-300 ~1980 | Reverb Portugal
K9 Vitamins
Amazon.com: Replacement Prongs 1 Inch Stainless Steel Contact Points Compatible with Dogtra Remote Trainers and Bark Collars 1900S/ARC/iQ Plus/200C/280C/2700T&B/EDGE/YS-600/YS-300 - PetsTEK Brand - Made in USA : Pet Supplies