UPDATE: The vet called around lunch time and recommended she remove the lump in Moxie's leg while she was already under so I agreed. She called back about an hour later and said Moxie did just fine and was resting. She said Moxie now has more stitches in her leg than from the spay. The vet feels certain it was just a reaction from her vaccinations about 6-7 weeks ago but she said she felt better having it removed and that it just popped right out from under her skin so no muscle was involved. She feels we don't need to biopsy it but she wants to keep a close eye on the area to make sure nothing comes back or we will need to act fast.

Moxie is staying overnight and can come home tomorrow afternoon. I just got home and poor Decker misses her so much. He is so lonely and is currently being velcro and chasing his tail around in my lap.