The collar is in Christofle green calf leather, decorated with metal beads. You can hook the engravable medal of the same collection on it. Two sizes are available for the collar Size 1: for pets between 3 and 8kg (cats and mini dogs - Chiwawa, Yorkshire) A new range of items to provide luxury and elegant accessories for our best friends, made with high-quality materials Royal Jack collection highlight the value and codes of our Maison: the art of sharing.