Yogi the 10-year-old Yorkshire terrier is no ordinary pup—he's a train fanatic who delights his owner with his love of riding a miniature train. Wearing a train cap, this week's Newsweek Pet of the ...

The toy group currently contains 22 breeds, some among the most popular of breeds in the U.S.. Many of these small and toy breed types include spaniels, pinschers, spitz, and terriers that have ...