miscalculations Watch a puppy enjoy its newly built playpen — by running through the bars Carla Sinclair

first howls Listen to the most adorable wolf pup howl for the first time Carla Sinclair

animal history 57,000 year-old wolf pup found frozen in the Arctic Thom Dunn

your research dollars at work Cat lover sets out to prove dogs not special Jason Weisberger

Run Puppers Run Bask in the glory of this GoPro stealing pup's getaway Séamus Bellamy