JOHANNESBURG (AP) — Lots of hair shedding, tons of fun and a constant invasion of your personal space. That’s what you’re going to get with a pug, according to Cheryl Gaw, who has seen more than a few of the squashed-nosed pups in her time. Gaw has rescued more than 2,500 pugs in South Africa over the years after she and her husband sold their house, lived in a trailer home for a while and generally reset their lives to help as many dogs in need as they could. They eventually established their