SportDOG Brand Contain + Train Add-A-Dog Collar - Additional, Replacement, or Extra In-Ground Fence + Remote Training Collar - Waterproof and Rechargeable with Tone, Vibrate, and Shock : Amazon.ca: Pet Supplies
SportTrainer® Add-A-Dog Collar
SportTrainer® Add-A-Dog Collar
SPORTDOG 425 & 825 REMOTE ELECTRIC SHOCK TRAINING TRAINER ADDITIONAL DOG COLLAR | eBay