Dog's Life follows the journey of Jake, a puppy on a mission to thwart Miss Peaches' sinister plan. She intends to make a profit by kidnapping Daisy, a pedigree dog. As Jake explores the United States, he'll encounter various challenges and interact with 15 different breeds of dogs.
The game incorporates unique elements that showcase a dog's senses, such as Smellovision mode, which highlights footprints and scents using colored smoke. Players can also teach tricks to other dogs to earn treats from humans. By exploring vast environments and winning over the support of these canine companions, Jake aims to foil Miss Peaches' nefarious scheme.