Given that I have 3 dogs over 100 pounds - I want to buy a stretcher or litter of some sort to keep handy in case of an emergency. My greatest fear is something happening when I am alone. Not that a stretcher will solve that problem. But using a towel for a 150 pound dog doesn't seem to make sense. Any recommendations? What would I do if I were home alone? How would I get a 150 pound dog into my car? Anyone figured this out yet?