There are over 340 types of dog breeds, with the American Kennel Club recognizing 200 purebred dogs, divided into seven groups based on their original purpose. When choosing a dog, consider factors ...

Floppy ears, big eyes, tender paws and earnest faces—puppies evoke an instant cuddle response in humans. But they can also change lives. That's the case for Katie McCoy, 33. Born with a genetic eye ...