Model 1 : Left Side View

1. Separate the main leash extension from the d-ring.  E

2. Release the chest strap and collar strap buckles. A1 and B1.

3. Pull the chest strap so the handle releases and  all the cord  is visible .

1.  Connect the main leash snap to the collar d-ring.  C1

2. Wrap the chest strap around the ribs starting on the left side.  

3. Connect and adjust the collar strap using the buckle and triglide.  Adjust the chest strap  so it is not overly tight around the ribs.  Extra webbing should be re-threaded through the triglide which should be down near the collar strap .  B1 B2. 

4, Any extra webbing can be removed after your fitting has been tested and the the triglide back threaded. B2

1. Thread the collar strap under the collar and reconnect to the buckle.   A1

2. Adjust the length of the collar strap using the triglide on the collar strap.  The chest strap should be setup on the ribs behind the legs.  A2

3. Any extra  webbing can be removed after your fitting has been tested and the triglide is back threaded.