MY BELOVED GOLDEN RETRIEVER, Millie, who died a couple of years ago at the all-too-young age of eight, had a best friend, Winky, who preceded her over the rainbow bridge. If you ever doubted that dogs, or any sensate animals, were capable of deep and complex emotions or a rich interior life, you need only to have observed their friendship. In fact, if you don’t believe that animals have these qualities, then I wonder why you’re bothering to read this at all. I had a friend who used to crow at me, “Find me a dog that understands differential equations!” To which I’d reply, “Find me a human who can sense when a loved one is 100 miles away and heading to them.” Science has confirmed that this prescience exists…
