The Boyt Harness Mud River MR1001 Add-A-Collar Black/Orange expands your MR1000 electronic dog training system with a dedicated receiver collar built for reliable control and clear visibility. Featuring a rugged nylon strap and high-visibility orange housing, this add-on collar integrates seamlessly with the MR1000 transmitter for two-dog training while keeping the unit compact and comfortable on your dog.

This MR1001 Add-A-Collar is ideal for structured obedience work, field training, and everyday reinforcement for active dogs up to 100 pounds. Continuous and momentary correction options, an LED spotlight mode, and a stimulation safety lock give handlers precise control without unnecessary complexity. With fast two-hour charging, up to 30 hours of battery life, and water resistance to 3 feet, it is well suited for long days in the field or at the training grounds. The design reflects Boyt Harness’s reputation for durable, purpose-built gear that supports consistent, confident training.

• Manufacturer: Boyt Harness
• Model: MR1001 Add-A-Collar
• Color: Black/Orange
• Material: Nylon webbing with electronic receiver
• Range: Up to 1, 000 yards line of sight (with MR1000 system)
• Battery Life: Up to 30 hours
• Power Source: Rechargeable lithium-ion battery