Dog ID Tags and AccessoriesBe sure to find your dog once it gets lost by making it wear its own ID tag. A wandering dog can easily stray and get lost. But search and rescue won't be too difficult if there are ID tags to guide whoever finds your lost dog. Dog ID tags are usually cards with identification information about your dog such as its name, your home address, and name of owner. For puppies and grown-up dogs, the best choices are available at PetStore.com. There are reflector tags that reflect the oncoming light, and these can protect your dogs from getting hit by cars at night. ID tags that are waterproof and scratch-resistant are also great buys.