Do you have an owner name? Do a search on Facebook with either name or number. You can also search on hcad.org fortheir address if they are home owners. 4951
Also, you can use the chip Id to track down the vet that put it in(the company servicing the chip will know what vet was sold the lot of chips) but it can be hard to get the information out of them depending on which company sold it but it can't hurt to ask. 4951