Do you have any advice? My 10 year old cocker is arthritic and when she gets flare ups she can't manage the stairs. At 15kg I can't lift her from floor to my chest without hurting my back at the midpoint of the lift. So I've been looking all morning through Google for an object that could help. The only things I've found are for small dogs or are partial slings and I worry about weight distribution and comfort. Does anyone have anything they rate highly?