Were home ...Dr. D. had a look, took a needle out, about to aspirate it ..felt around some more and it went away ...turns out she has a Inguinal hernia ..and when Dr. D. was pushing on it, it went back up ..he said he has seen it in dogs and cats often. She must have fallin the wrong way and ripped it open ..he said each time I feel it ..just gently push it back ..he said after a little while it will scar over ..he said for the size of it, it's not worth surgery and it should heal ..but to keep an eye on it.
It's gone now, no lump at all because it's pushed back up.
It causes no pain or anything.