Delta SE Dog Training Collar - Rechargeable & Waterproof Remote Trainer for Small to Large Dogs - Perfect for Obedience, Behavior Correction & Off-Leash Training

Collar Alpha T20 - Premium Dog Training Collar with Remote Control for Small & Large Dogs | Waterproof & Rechargeable | Perfect for Obedience Training, Bark Control & Outdoor Adventures

Alpha TT25 Dog Collar - Durable Nylon Pet Collar with Quick-Release Buckle for Small & Medium Dogs - Perfect for Walking, Training & Outdoor Adventures