That's not a 'Gundog' lead. This is ...... Bunty Rope Slip Lead for Dogs, Medium | Anti Pull Dog Lead, One-Size-Fits-All, Durable Woven Nylon, Ideal for All Dogs - No Pull Training Aid, No Collar Needed - 120cm, Red : Amazon.co.uk: Pet Supplies
This is Melia. Greyhound and for those with ideas that they need tons of exercise they are lazy couch potatoes who need an occasional burst of energy, a comfy bed and lots of love. Amazing breed.
Well I'm not surprised he didn't like it being over his nose. That's not how they're supposed to be used. Just a simple slip collar round the neck gives all the control you should need (Like this if you walk them on your LHS)