Jumbo Pets appears to be a legitimate online pet store based in Australia. They offer a variety of pet products, including premium foods, medications, toys, treats, and grooming products. They also provide an online ordering system and an Automatic Repurchase option for convenience. The store has received a significant number of positive reviews on various platforms, with customers praising their fast delivery, competitive pricing, and excellent customer service. However, as with any online store, experiences may vary, and it's always a good idea to do thorough research before making a purchase.