![Remington Lanyard Single Snap](http://k9kanteen.com/cdn/shop/products/R1138_{width}x.jpg?v=1600336044)
This has a plastic clip closure plus a security feature to ensure that if their collar comes unclipped it will remain on the dog.
Two sizes available: 3/4" X 13-19" is a good size for smaller dogs or puppies where as 1" X 17-26" is a good size for larger dogs.