STORY OF SEASONS: Pioneers of Olive Town

Once you've upgraded your house up to the Log Cabin (Lv.2), you can buy a pet to sit around your house. Head to the first house on the left to enter the Hoof House Animal Shop, operated by Bridget and her mother, Patricia. Bridget, on the right, is the person you'd talk to to buy a pet. The sole purpose of a pet is for the Pet Derby done around the end of Spring, but it doesn't hurt to choose your favorite/preferred option.