Everyone loves a well-deserved and fabulous makeover! And what's better than seeing animals being the ones to benefit! Animal Planet returns with a new show, called Pet Nation Renovation , a special dedicated to giving one deserving animal shelter a top-to-bottom overhaul. In the premiere episode, animal expert and home renovation enthusiast Dave Salmoni hosts and introduces the $150K makeover treatment to the San Gabriel Valley Humane Society (SGVHS) in California. And here are the amazing bef…