this whole thing is so disgusting omg. she said that to watch for swelling, and there isnt any. she didnt think it was from a fly. i will watch her, and put the bac in her food for her immune system. there was pus in her wound thats why i took her in and she found nothing in her skin so. i really wonder what the heck bit her. you know i wonder if i was a spider bite. she is sleeping now, she was playing earlier. im so glad she is a fighter. thanks!