I just found a lump on my dog, Jake's groin area. We have been driving from Philadelphia, PA since January and he has been checked once already so this lump is new. I know it is not a fatty tumor as it feels completely different from his other one on his chest. Since we are just passing through, I don't have a vet nor do I know anyone who can recommend a vet in the area. I obviously have a vehicle so driving is not an issue. I really would like to have him checked out ASAP. Any recommendations??