In celebration of National Puppy Day today (March 23), we asked our readers to send in pictures of their grown-up dogs when they were puppies.
Dogs grow up so fast. Pet owners often forget how tiny their dog's snouts used to be or how their ears clumsily flopped over their faces; it is almost unbelievable how some large dogs - just a few months ago - could snuggle into the palms of their owner's hands!
Enjoy these overwhelmingly cute throwback pictures:
Enjoy these overwhelmingly cute throwback pictures: