Name the animals who were first rear?

It's impossible to say definitively which animals were *first* domesticated, as the process happened gradually over thousands of years in different parts of the world. However, some of the earliest animals to be domesticated include:

* Dogs: The oldest archaeological evidence of dog domestication dates back around 15,000 years in Europe, though some studies suggest it may have started earlier in Asia.

* Sheep: Domesticated around 11,000 years ago in the Middle East, sheep were likely initially kept for their wool and milk.

* Goats: Also domesticated in the Middle East around 10,000 years ago, goats were valued for their milk, meat, and hides.

* Pigs: Domesticated around 9,000 years ago, likely in the Middle East, pigs were a source of meat and fat.

* Cattle: Domesticated around 10,500 years ago in the Near East, cattle were initially kept for their milk and meat, later being used for labor as well.

It's important to note that these are just some of the earliest domesticated animals, and the process likely happened with many other species at similar times.