In Greek religion, many animals were sacrificed to the gods.
Poseidon was promised horses.
- Slaughtering pigs was used to honor Demeter.
- Hecate, the Underworld goddess, was a dog lover.
- Dionysus and Apollo were worshipped with goats.
You may also want to refer to my Comprehensive list of World Pagan Religious Terms And Concepts.
You may also want to read more about Paganism here.
Be sure to check out my writings on Religion here.