How to Sew a Martingale Collar for your Italian Greyhound, Whippet, or Retired Greyhound. \rbr\rbrMartingale collars are perfect for sight hounds, but can be a bit difficult to find andor pricey. If you have some basic sewing skills, make your own martingale collar and save a few $$. \rbr\rbrSewing Skill Level: Beginner\rbr\rbrMaterials:\rbrSewing Machine - \rbr3 D rings (1) - \rbrNylon webbing (1 inch wide and 8 to 12 inches long) - \rbrFabric (for front of the collar)\rbrFleece Fabric (for the lining)\rbrScissors\rbrCoordinating sewing machine thread\rbr\rbrThe martingale collar Dash is wearing in the opening picture was made with the same technique and I added iron-on letters with his name.\rbr\rbrProduced by Caroline Dunn\rbrTwitter @thecarolinedunn\rbrCopyright new\rbr\rbr\rbrAirport Lounge by Moonlight Kevin MacLeod (incompetech.com)\rbrLicensed under Creative Commons: By Attribution 3.