LK Doggo Collar is the new necklace designed by Lucrezia Kauffmann. It stands out for its design, with attention to detail and designed to meet all the needs of the owner and his dog. Its aesthetic is minimal and reflects the Milanese taste, neutral colors are combined with sparkling nuances. Designed in combination with LK Doggo Leash, the necklace is available in three sizes: small, medium, and large. LK Doggo Collar is made of leather and polyester, a synthetic fiber that derives in part from recycled material. An in-depth study on the product and its characteristics were carried out for the research of materials: leather comes from a “Gold rated LWG” certified Italian tannery that stands out for its sustainable approach to leather treatment.