Seresto Large Dog Vet-Recommended Flea & Tick Treatment & Prevention Collar for Dogs Over 18 lbs. | 8 Months Protection

SportDOG Brand FieldTrainer 425X Remote Trainer - 500 Yard Range - Waterproof, Rechargeable Dog Training Collar with Static, Vibrate, and Tone

SportDOG Brand SportHunter 825X Dog Training Static Collar with Remote, 1/2 Mile Range Waterproof Dog E-Collar, Submersible up to 25 Ft, Rechargeable Training Device with Static, Vibrate and Tone

PetSafe Wireless Pet Containment System Receiver Collar for Dogs, Wireless Dog Collar Waterproof Material, Fits Small, Medium, Large Pets, Electric Fence Receiver Collars (Red and Black)

FAFAFROG Dog Bark Collar for Large Medium Small Dogs, Rechargeable Smart Bark Collar, Anti Barking Training Collar with 5 Adjustable Sensitivity Beep Vibration (Black)

PaiPaitek No Shock Dog Training Collar with Remote 3300ft Range, Strong Vibrating Dog Collar Beep and Vibrate Only, Waterproof & Rechargeable Vibration Collar for Small Medium Large Dogs - No Prongs

Bousnic Dog Shock Collar - 3300Ft Dog Training Collar with Remote for 5-120lbs Small Medium Large Dogs Rechargeable Waterproof e Collar with Beep (1-8), Vibration(1-16), Safe Shock(1-99) (Orange)

BOUSNIC Dog Shock Collar 2 Dogs (5-120Lbs) - 3300 ft Waterproof Training Collar for Dogs Large Medium Small with Rechargeable Remote, Beep (1-8) Vibration (1-16) and Humane Shock (1-99) Modes

INVIROX Shock Collar for Dogs [Ultra K9] 124 Training Levels, 4 Powerful Modes with Night-Light and ¾ Mile Range 100% Safe Dog Training Collars for Large Dogs IP67 Waterproof E Collar

Bousnic Shock Collar for Dogs - Waterproof Rechargeable Dog Electric Training Collar with Remote for Small Medium Large Dogs with Beep, Vibration, Safe Shock Modes (8-120 Lbs)