CUTE DOG COLLAR

HI EVERYBODY: I’M REALLY INTERESTED ON BUYING A CUTE COLLAR FOR MY GORGEOUS FEMALE DOG, HANNA. SHE IS AN AMAZING ROTWEILLER DOG BREED SO, SHE NEEDS A HARD AND TOUGH DOG COLLAR. DOES ANYONE RECOMMEND BUYING IN A SPECIFIC ON-LINE DOG STORE ? I WAIT YOUR ANSWERS. I HAVE POSTED A PHOTO OF HER. CHAO!