making it the perfect candidate for an epic game of fetch. Valentine's Coffee Plush The Heart to Tail Valentine's Coffee Plush Dog Toy takes pup cups to another level. Not only is it adorable ...

Credit: Mikel M. Delgado/CC-BY 4.0 Conventional wisdom would suggest that all dogs love to play fetch, while most cats would simply refuse to do so. But a new paper published in the journal PLoS ...

As the caption reads, "Dogs' hearts are so pure," and Morty is proof. Morty the rescue dog helps the paralyzed canine Kona play fetch. Both pups love playing fetch, and the video has gone viral.