Lightweight and adjustable collar. Safety lock that cannot be opened accidentally. Button fastener where it is easy to attach, for example, an LED light or other tags. Inside the collar there is a place for a phone number. Reflective strips. The collar's structure, where the plastic lock is threaded through the loop, is safe to use even on large dogs, as the collar shaped in this way does not cause direct strain on the plastic lock. The large loop is also comfortable and easy to attach to the leash.
