Question

Today I took Lola to get her next set of shots. Noticed a couple weeks ago that she had a spot on her side that was missing fur so I brought that up as well. Got a skin scraping to make sure its not ring worm or anything and when they were looking under the microscope found out that she has dermodex, or dermodectic mange. I have noooo experience with animals with mange so I just wanted to see if anyone else has had this issue. She had to get a shot for it and special shampoo and then has to go back in two weeks to get another shot for it. So $90 later Im not sure what to do or how she got it..AND I feel all creepy crawly like I have bugs now. haha.