My poor baby has an infection on her hiney from obsessively licking it

poor little sweetie, i feel so bad for her, she had to get her little bum all poked and prodded at today, but i'm hoping now that its all clean and she had some antibiotics (which they gave her without asking me, kinda irratiting, but whatever i'm sure it will help), and cream and stuff she will be healed up in no time. she has to wear the cone for 7-10 days.