* Horses: Poseidon is often depicted with horses, and he is said to have created the first horses, or at least the breed known as the "hippocampus" – a mythical seahorse with a horse's head and torso and a fish tail. He is also associated with the wild horses of the sea.
* Sea Monsters: Poseidon had the power to control the sea and all its creatures, including monstrous beings like krakens, sea serpents, and other mythical creatures.
* Fish: As the god of the sea, Poseidon is considered the ruler of all sea life, including fish.
* Dolphins: These intelligent creatures were seen as sacred to Poseidon and often depicted in his mythology.
It's important to note that in Greek mythology, gods were often credited with creating or controlling certain animals, but these stories are often metaphorical representations of their powers and domains.