Adjustable harness to support hind legs and assist with moving up stairs or into a car. - Brand: DogLem - Size: M - Function: Hind leg support - Usage: Helps with stairs and car entry - Adjustment: Adjustable chest and handle Easy to put on and take off (though it takes a little getting used to). This size M was only tried on, as it didn't fit my large dog, so I repurchased in size L. I've tried various products, and I found this type the easiest to put on and take off. Since it only supports with belts, it doesn't get in the way during urination or defecation, and can be used for both male and female dogs. #dog #care #harness #hindlegs #support #mediumsizedog