This is a good invention, one that could safe your dog’s life if he or she needs regular medical care. The Dog-e-Tag lets you store a few lines of crucial info to stay with your dog on the collar.
Here’s the description from PetGadgets.
Don’t let your pet out the door without the Dog-e-Tag, a versatile digital pet tag that digitally stores up to 40 lines of vital stats that you can change at any time. It virtually eliminates the need to have a new tag made every time you move or change phone numbers. Yet, with its compact size of 1 3/8″ (36mm) diameter and scant weight of 3/4 oz. (21g), the tag is about the same size as most standard dog tags.
Store any message you like because the Dog-e-Tag is totally user-programmable. For example, you may want to enter contact names and numbers, county license numbers, veterinary and neighbor contacts, unique medical needs and more.
You can also enter simple messages, such as: “I like my tummy rubbed,” “I’m hard-of-hearing,” or “I’m 9-years-old and I can’t see very well.”