Collars and leashes are important for the safety of dog as these looks great on your pooch. In markets you can find a countless variety of dog collars and leashes made of different materials. As choices vary from person to person that is why dog designers design dog’s accessories in a variety of materials to match the buyer’s choice. I have seen dog collars and leashes made of leather and some designed with satin, some people prefer durability over the looks and style of an accessory they are going to buy for their dog. I must suggest that if your dog is of large breed so do not waste your time over the style of collars and leashes you must consider how durable would it be with your doggie.