The Redline K-9 Puppy Protection Sleeve is a two piece cuff and lower design made from our heavy-duty sleeve jute and contains no bite bar

Use a string or cloth tape to measure around the dog's neck

enjoying the work together

Opened books cannot be returned

2 - Additional RX-090 Receivers

Sprenger Stainless Steel Prong Collar with Click Lock and Martingale Chain Size:2.25mm - 16" (Fits 14" Neck) The Redline K-9 Puppy ProtectionMade in Germany from stainless steel Quick release Click Lock buckle Finished with Martingale chain Available in two gauges Famous Herm Sprenger quality [split] This collar from Herm Sprenger Germany incorporates both the ease of use of a quick release Click Lock Buckle and the functionality of a Martingale chain in the same collar. Sprenger has replaced one of the end links on the assembly chain with their Click Lock buckle making for easy on and off