A small dog showed up in my back yard today. He is a mix (I think), pointy ears, long torso, long hair, brown and black. He is very friendly (with my dog, I think he -or she- is in love with him) but did not let me put a collar to try to take him around the neighborhood and see where he is coming from. I don't know who the owner is. He seems cared for, but has no collar or tags. My cats are eyeing him badly, though. If this sounds familiar, please reply or better yet, call 412 362 8189. Thanks! Mayte Sáenz