Remove your pet’s collar
While holding the top, stretch the bottom of the collar attachment and wrap it around the backside of the collar. Attach the bottom to the top.
Tip: Stretching the attachment ensures that it won't slide around after it is fastened.
Trim the collar attachment.
Small collars trim off two strips of Velcro
Medium collars trim off one strip of Velcro
Large collars no trimming necessary
X-Large collarsstretch to fit
!!!Never trim the side with just ONE piece of Velcro!!!
Re-attach the collar attachment to your pet’s collar and the collar to your pet.