11.Convenient stickers, no easy to wear and unload; 22.Mobility: Provides comfortable access for older, injured or restored dogs; climb stairs, go out for a walk or rest in the bathroom, and help pets; 33.Adjust the hand strap, it can better adjust according to its own height, saving effort; 44.Light strip design makes it safer to travel at night. 55.Belt is used to weaken the waist and hind foot strength of the dog. It is wider, more comfortable and less labor-saving.