LeashInaBag, Easy On Easy Off Dog Leash, 1/4" Royal Blue. Made in the USA.
If you have troubles putting the snap hook on the dog's collar this is the leash for you. It takes second to put on and take off.  How the slip lead works. The bottom cord lock prevents the leash from chocking the dog and the top cord lock prevents the lead from slipping off. The bottom cord lock will start to move on the cord with larger dogs when they start to pull hard and become a chock collar but it will quickly release when the dog stops pulling. You can take the bottom cord lock and move it towards the metal ring and make it a traditional slip lead.