Simply the best Chihuahua Puppies calendar published. Featuring superb photography, you will enjoy this Chihuahua Puppies calendar throughout the year, each month has a different picture. Overall size of the Chihuahua Puppies wall calendar, when fully opened, is approximately 12 x 24 inches. Get one for the home, office or they also make a nice gift. View all Chihuahua Gifts & Products.