Add a High Tech Pet Products Express Trainer Extra Training Collar for the Express Trainer Kit, an advanced remote radio dog trainer that quickly teaches dogs multiple behaviors with High Tech Pet's proprietary Command-Tone-Stimulus training system. This remote dog training collar uses High Tech Pet's proprietary Pavlov Command™ training system, a comprehensive training system that associates training tones with behavioral commands and uses shock stimulus to get your dog's attention and correct unwanted behavior. This small dog training collar gives you a quick, easy way to teach your dogs multiple behaviors.

• Collar is fully waterproof and operates on built-in rechargeable lithium-ion batteries
• 1/3 mile range
• Small and comfortable remote dog training collar
• Small dog training collar weighs only 2 oz.
• For dogs 5 lb. and up
• Includes short and long hair probes
• Three positive training tones may be activated at the collar
• Tones are associated with positive commands such as "Sit", "Heal" and "Retrieve"
• A negative tone is provided to command our dog to cease unwanted behavior such as digging, barking, chewing, etc.
• Negative tone may be followed by one of four increasingly intense shock levels if the unwanted behavior persists
• No other electronic trainer provides such a complete and comprehensive training system
• Includes hand-held transmitter, radio collar, short and long hair probes and complete training manual
• Allows you to train multiple dogs with your existing Express Train™ hand held transmitter
• Maximum neck circumference: 24 in.
• Minimum neck circumference: 6 in.