When your puppy grows older, you can buy him a heavier collar, and if he's a large breed, it should be made of heavy leather, with a strong buckle and clip. (dogbreedz.com)
But this is where the similarity ends, Geordie played in his early days in heavy leather boots on muddy, waterlogged, energy sapping bogs of pitches, yet would still run up and down that wing for ninety minutes, virtually non stop. (arsenalarsenal.net)