My 11 wk old yorkie has a lump/mass on her left side near where her rib cage ends. I did not feel it thursday when i gave her a bath. she eats, plays, run, and jump, and walks like normal. when i touch it she doesnt seem like she is in any pain. ive moved the hair back around the area to see if there was any scratches cuts or bruises but didnt notice any. does any one have any idea what this could be
