Consumer enrollment supports a singular enrollment ID for each device enrolled, but this ID doesn't persist once the person unenrolls the product.狗 品种 有各种大小、颜色和形状。多年来，它们在人类生活中扮演着重要角色，从狩猎伙伴到保护者，再到协助警察或军队以及放牧农场动物。但它们扮�