I suppose most dog lovers, even though they love all dogs, have certain “types” they tend to be more attracted to. As with our attractions to fellow humans, physical attributes are often the first things that capture our imagination. I tend to like the big, red dogs. That’s true as far as it goes but that is still at the superficial level, of course. So some volunteers might be surprised when a big, red dog comes in and I figuratively shrug my shoulders: “Sure, he’s gorgeous but he just doesn’t do anything for me.” I started paying attention to the…