This collar is quick to put on and difficult to remove, but with the soft faux-fur lining why would you want to? 3 D-rings offer plenty of attachment points, and a slot and hasp closure means putting it on is as simple as threading a lock through a hoop.
This four way leather connector features a 2.5" central O-ring and high quality leather strap that are triple reinforced with metal rivets. The sturdy metal connectors feature an overlapping lobster style clasp, making them inescapable.