It is a type of reptile that lives in the ocean, belonging to the order Turtles and family Turtles. Distributed in tropical and subtropical waters around the world, it feeds on seagrass, jellyfish, mollusks, and crustaceans. Long lifespan, some individuals can live to over 100 years old. The body is streamlined and the limbs have evolved into paddle shaped fins, making it very suitable for swimming in water. The shell is divided into the carapace and the plastron, with the carapace being their main protective structure and the plastron providing stability during swimming. The breeding method is special. Females will build nests and lay eggs on the beach, then bury the eggs in the sand and rely on the heat of the sun to naturally hatch. Many species are listed as endangered.

It is a large sea turtle widely distributed in tropical and subtropical waters around the world. The carapace presents a unique brown or black color with yellow or orange markings, hence the name "hawksbill turtle". The lifespan can reach 70 to 80 years, or even longer. It feeds on seagrass, algae, and other marine plants, and occasionally preys on fish and crustaceans. The breeding habits are very unique, usually returning from the ocean to the beach every 2 to 3 years to lay eggs. Female hawksbill turtles will come ashore at night, choose a suitable location to dig sand pits, and lay hundreds of eggs. After hatching, young turtles will quickly head towards the sea and begin their journey of survival.

It is a mammal belonging to the family Canidae in the order Carnivorous, also known as a badger hunting dog. Named after its short limbs and body resembling sausages. Produced in Germany, it is divided into three types of fur: short haired, long haired, and hairy. Its body shape is divided into standard and mini types. Long lifespan, up to 15 years or more, lively and loyal personality, suitable for being a companion dog. Having a sensitive sense of smell, easy to train, but not suitable for jumping training to prevent spinal displacement. Likes to play and have a low amount of exercise, suitable for apartment breeding. It was introduced into Britain in the mid-19th century. At the beginning of the 20th century, the British bred a miniature dachshund, which became the official mascot of the Munich Olympic Games in Germany in 1972.