When it comes to love, dogs offer all of the devotion with none of the guile. They won't sign up for a secret account on Match.com, or see another owner behind your back. And that flirtation with the pet sitter
well, it's harmless. After all, there's a reason dogs have a reputation for being faithful friends. Reciprocating, though, can sometimes be a challenge. Dogs, you remember, approached our hearth; it has been in many ways a rather lopsided arrangement in the love department since the dawn of time. And with our busy lives and competing priorities, we humans have altogether too few opportunities to return that cupidity in kind although, given how utterly and completely most of our dogs rely on us, that's a tall order under even the best of circumstances.