Geronimo's is where all the dogs on Nantucket Island are happy to come and wag some tails! We are open throughout the year for our year round residents and have extended summer hours for our seasonal visitors. Geronimo's is a pet store where you can find everything for your furry friends - food, toys, apparel and so much more. Come see us and we promise to do everything in our power to help you find what you are looking for!