Cormorant fishing is a traditional technique widely known in Jiangsu province, China, where fishermen use trained cormorants to catch fish. Typically, fishermen also train dogs to assist in this practice, enhancing efficiency and coordination. These dogs are not only companions but play a critical role in managing the cormorants and retrieving fish. The training of these dogs involves instilling discipline and responsiveness to handle the dynamic environment of fishing along rivers and lakes. Such breeds must possess intelligence and adaptability to interact well with both humans and birds. Training usually starts at an early age, focusing on commands to stay calm near water, follow fishermen's instructions, and assist in guiding or rounding up the cormorants. Beyond practical use, the relationship between fishermen, dogs, and cormorants reflects deep cultural traditions in Jiangsu. This method has been passed down through generations, embodying sustainable fishing practices and harmonious coexistence with nature. Today, efforts to preserve this cultural heritage include showcasing cormorant fishing at tourism sites and promoting awareness about the unique bond between the dogs and cormorants. Understanding and supporting these training techniques provide insight into the blend of animal intelligence and human ingenuity that keeps this centuries-old tradition alive.