My 6 month old bundle of joy (Chloe) was spayed on Aug 14th. Two days later she began to develop a seroma, it was drained and has come back twice the size it was. I have taken her to the vet and they do not seem to be concerned . They are leaving her external stitches in for a few more extra days. I have not been able to find any pictures to compare other dogs seromas.Chloes is about the size of an orange! Does anyone know how big is too big when dealing with a seroma??