This crumb is for Susan

 Is there a more joyful, innocent happy feeling in the world than puppy love? It's an emotion with no strings, sine a dog's love is most often unconditional. When a dog licks your face or jumps in your lap, it simply means they're crazy about you. 

But did you know your dog's heartbeat actually soars when you tell them, "I love you?" According to a recent study conducted by folks at Canine Cottages, that well may be the case.