Mac's history is one of mediocrity and normalcy. He was purchased by his owner as a pup from a breeder in Iowa where he became a companion animal for a nice young family. Less than a year later a Golden Retriever named French Fry was added to give the black giant some companionship; the two formed an instant bond. Mac took on the role of big brother and tries his best to guide Fry from making decisions that are detrimental to his (and sometimes both of their) health. Aside from the normal trials and tribulations of having a giant puppy lumbering around the house Mac's life was sweet and smooth; both his and Fry's good nature earned them many trips and adventures throughout their young lives.

It was on such an adventure where things went a tad sour. Mac and Fry found themselves separated from their family during a camping trip several miles away from the Teekon Wilds. Mac, being the natural swimmer that he is, wandered a bit too far into the river beside camp and naturally Fry was right there with him. After a perilous paddle down the river the pair found themselves disoriented, alone, and most importantly...lost. Now it's up to Mac and Fry to watch each other's back as they try to navigate the perilous wilderness in hopes of finding themselves back home where they belong.