The story is called "Happiness is a Wagging Tail." It features scripting by Alex Simmons, art & lettering by Rex Lindey, and coloring by Digikore Studios.
By looking at the first page or two, you might think that this story was about Archie and Dilton. After all, they're mentoring a young boy named Denny. Dilton taught young Denny how to build a webpage. Turns out that Denny knows how to code, but he's pretty shy. Is there a way to help him overcome his shyness?
But this story is really about Vegas -- Archie's rescue dog! He discovers a bunch of homeless puppies in need of a home. Vegas sees the pups, but is unable to get his human friends to rescue the dogs so he takes it upon himself to rescue them himself! He leads the puppies to Denny's home and manages to get the boy to come up with a rescue plan!
Denny uploads pics of the pups onto his website and figures out a unique way to make friends at his news school!