When Did Animal Sacrifice End in Ancient Greece?

Animal sacrifice was a common practice in ancient Greece, dating back to the Bronze Age. It was believed that by offering animals to the gods, they would be more likely to grant favors or answer prayers. This ritual was performed for a variety of reasons, including at festivals, before battles, and during times of crisis.

However, this tradition eventually came to an end in ancient Greece. The exact timing of when animal sacrifices ceased varies depending on the region and time period. Let’s explore some possible reasons why this practice may have ended and when it happened.

Philosophical Influence
One reason for the decline in animal sacrifice could be attributed to philosophical movements that emerged during the Classical period in Greece. Philosophers such as Pythagoras and Plato were critical of animal sacrifice and argued that it was morally wrong to harm innocent animals for religious purposes. They believed that the gods did not require such offerings and that humans should strive to live in harmony with all living beings.


Pythagoras was an influential philosopher who lived in ancient Greece around 500 BCE. He founded a school of thought known as Pythagoreanism, which emphasized spiritual purity and ethical behavior. Pythagoras believed that all living beings had souls and that it was wrong to harm them unnecessarily.

According to legend, Pythagoras once saw someone beating a dog and intervened, saying “Stop! Do not beat it!

It is the soul of a friend come back again into the world.” This story illustrates his belief in reincarnation as well as his compassion for animals.


Plato was another philosopher who criticized animal sacrifice. In his famous work “The Republic,” he wrote about how humans should strive for justice and harmony in society, which includes treating animals with respect. In one passage, he argues that “the gods are not pleased by the blood of bulls or goats, but by a righteous life.”

Political Changes
Another reason for the decline in animal sacrifice could be attributed to political changes in ancient Greece. As city-states became more centralized and powerful, they began to exert more control over religious practices. This meant that certain rituals, including animal sacrifice, were no longer necessary or allowed.


In Athens, for example, animal sacrifice was still practiced during the 5th century BCE. However, as Athenian democracy evolved and the power of the state grew, officials began to regulate religious practices more closely.

In 408 BCE, a law was passed that prohibited anyone from sacrificing more than one animal per day. This was likely done to prevent excessive use of resources and to maintain social order.


In other parts of Greece, such as in the Macedonian kingdom, animal sacrifices continued until the Hellenistic period (323-31 BCE) when Greek culture began to be influenced by Roman traditions. Romans were known for their elaborate religious ceremonies and rituals involving animal sacrifices. When Greece became part of the Roman Empire in 146 BCE, many Greek traditions were gradually replaced by Roman ones.

The Rise of Christianity
Finally, another reason for the end of animal sacrifice in ancient Greece could be attributed to the rise of Christianity. As Christianity spread throughout the Mediterranean world during the 1st century CE, many Greeks converted to this new religion and abandoned their old pagan beliefs. Christianity does not require animal sacrifices and emphasizes compassion for all living beings.


In conclusion, while there is no one definitive answer as to when animal sacrifice ended in ancient Greece or why it happened precisely – a combination of philosophical movements like Pythagoras’s school of thought which emphasized spiritual purity and ethical behavior; political changes that led to centralization and regulation of religious practices; and the rise of Christianity – likely contributed to the decline of this tradition. Regardless, it is clear that animal sacrifice played a significant role in the religious practices of ancient Greece for many centuries and its eventual end marked a significant shift in Greek culture and society.