If you would like a ring on the back of your dog to attach the leash to, we recommend Tracking to maintain the anatomical features of Extension.
 It is important that the strap that goes around the dog's chest is threaded through the loop on the Extension's belly strap, to avoid the Extension being pulled up on the delicate neck. We do not recommend any other way of attaching the leash to the back of the Extension.
 With Tracking you can activate your dog with tracks, searches, cycling or why not use it if the dog is going to pull a sled?
  
 Strong polyester straps with eco-certification for the best quality
  
 Easy to put on Extension
  
 Wash at 40 degrees, hang dry

 Tracking is available in nine sizes. Order the same size as your Extension.
 XXS
 XS
 S
 M
 L
 XL
 XXL
 XXXL
 XXXXL