Hello- I recently rescued a 3 year old brindle that was bred at least once. Her teats happen to be large and her skin underneath near her bottom is loose. She was kept in a crate withlittle excercise. Will they shrink down? My thinking is that if I walk her and run with her everyday, her muscles will tone and her skin will become taught. Therefore, perhaps her teats will shrink. Am I on the right track? Is there a harmless supplement that may speed up the process?