About 4 years ago the neighbor (who I believe is dead now) used my name to take her dog to the local vet and didn't pay the bill. I shortly moved to another state and didn't realize it until later on down the road. I now have a debt collector calling me, rudely tell me I need to pay my bills. I told her that wasn't me and before I could ask what do I do, she hung up. what do I do now? Am I stuck paying this? I already have a lot of other stuff I'm paying on