I have a pair of faun fursuit legs that are a tad bit big on me. I have to keep them from falling down below my bum using numerous safety pins connected to leggings. Does anyone have advice for taking the legs in? The legs do have a zipper in the front. It's just the waist/hip area that's the problem since I had lost a lot of weight (without realizing) after I created the DTD. Any advice?