We have rescued a PB GSD named Buster (his name was Jake when we got him, but since my name is Jake, too, we went with Buster for the sake of confusion!). He is about 15 months, we have all his vet records, and have just gotten him neutered. When he got neutered they asked if we wanted to chip him, and we did not, because I would actually like to go with the ear tattoo for identification...does anyone know where I might get this done? I live in west-central Indiana, about 45 minutes northwest of Indianapolis, or about 30 minutes south of Lafayette/West Lafayette (where Purdue University is located). Local would be good, but we can travel if necessary.