THE MAIN BLOODLINE THAT I DEAL WITH SOME OF THE DOGS DO SOME OF THESE "BAD HABITS", SHIT I DAMN NEAR LOST A DOG BECAUSE OF ROCK CHEWING (EVER SINCE THEN, THE ONLY WAY HE SEES THE GROUND IS WHEN I PUT A LEASH ON HIM AND WALK HIM). THERE ARE OTHER THINGS THAT I CAN'T STAND AS WELL BUT I BE DAMN IF I CULL THEM BECAUSE OF IT. BECAUSE CERTAIN THINGS THAT THEY DO, I HONESTLY BELIEVE IT'S BECAUSE OF HOW THEY'RE BRED, BECAUSE I'VE SEEN ALOT OF DOGS FROM THE LINE (BEFORE THEM) DO SOME OF THE SAME THINGS AND I'M QUITE SURE IT WAS THE SAME WAY BEFORE THEM, GOOD/GREAT DOGS TOO.. POINT IS I'M HAPPY WITH MORE IMPORTANT THINGS THAT THEY DO.