Just when it seemed pets couldn't get any more adorable, we discovered Tiny Dog. Direct from Japan, these are the sweetest—and smallest—pets around. Both are the size of a macaron, and their mischievous adventures in a full-size world are chronicled in the pages of these pint-size volumes. Animal lovers of any size will enjoy following along as Tiny Dog encounters everyday objects like a strawberry, a ball of yarn, a rubber ducky, and more. The resulting cuteness knows no limits, especially since the book includes a tear-out postcard to send to a friend!