• This training collar was patented in September, 2011.
• Combination between a chain collar and a leather collar
• Functions as a chain collar, but the leather is what the dog feels.. not the chain

SIZES (Measure your dog's circumference... this is all the way around his or her neck)

• Small - 10-12"
• Medium - 12 -14 1/2"
• Medium II - 14 1/2 - 17"
• Large - 17"-19"
• X-Large - 19" and up

• Read more about this dog training tool