My parents bought another dog recently – a chihuahua puppy they named Dot (because that’s about how big she is).  In the photo of Dot, you’ll see they have a bell around her neck, which serves as a jingly reminder to not step on her.  They now have 2 dogs that together weigh about the same as a pack of skittles. In contrast, our neighbors adopted a chocolate lab, named Hershey, from the SPCA a few months ago. Hershey...