My youngest does it all the time and has crazy good muscles in her back legs. Sometimes it scares me some of the things she jumps off of but there honestly is no way to stop it. She doesn't have LP or anything so I just let her do it. There are several of us who do agility with our pups and its fine as long their knees are good.
__________________  Taylor  My babies Joey, Penny , Ollie & Dixie   Callie Mae, you will forever be in my heart! |