I'm not sure how you tell if a company is reliable, but I do know where you can probably get vet wrap People use it on horses and other animals all the time, so you may be able to find it at a store called Orschlens (I'm not sure how to spell it.) It's a farm and home supply store, and they carry alot of things for pets (that's where we got formula for the kittens). You may be able to buy it from a drug store, like Walgreens, or Wal-mart (maybe from your vet, also). I hope I helped you somewhat!