Chickens are thinking feeling creatures who have preferences fears wants memories, they play games and have friends, they want to live in comfort and peace and avoid pain and death.
Just because they can't verbalise an explicit contract with you doesn't mean that they don't value their own life and find enjoyment in it.
You would take everything from them why because they can't speak your language?
#Ethics #Speciesism #HumanSupremacy #Chickens