Martingale Collar for Dogs with Quick Release Buckle, Reflective Soft Padded & Escape Proof, Adjustable Nylon Dog Collars for Training & Daily Walking (Purple,S)

You could do a martingale collar and loosen it. The martingale will still do its job. Our dog's wear their martingale collars pretty loose. We don't use the ones with the chain. Only the all fabric ones. martingale collar