I genuienly have no idea what this does. So, the next part of this description you read will be written by the person who makes these.
 
Thank you, description writing person.
 
A safety clips connects the collar and harness on your dog. It helps prevent them from slipping out and escaping their harness or collar. Add a D-Ring, and you have more control when walking.
 
Description writing person here, and let me tell you... I knew that. Yep. Uh, just wanted to make sure the owner was paying attention.
 
Yep. Thats it.