Adjustable Firmness Half Sleeve clearance XS: Small breeds such as

XS: Small breeds such as Jack Russell Terriers

The K9-800 K9 Handler employs proprietary "blunt" stimulation making it the most humane and effective e-collar trainer available

Bite bar shape encourages full bites

Widely renowned for it's strength

3 d-ring leash attachment points

Adjustable Firmness Half Sleeve clearance XS: Small breeds such asAdjustable firmness Sturdy external handle Ambidextrous [split] We truly believe this ambidextrous half sleeve to be the pinnacle design in terms of form and functionality in an ambidextrous half sleeve. Sturdy construction, ease of use, variety of applications and a replaceable jute cover make this sleeve a multi functional tool that will quickly become one of your favorites. Removable, replaceable inserts allow you to adjust the firmness of the bite