Why did the animals join together and meet in the barn? explain what old major believes to be the source of all the animals' problems? the book is animal farm plzzz first one is brainliest. 18 !

The animals at Mr. Jones' Manor Farm met in a barn to hear old Major, a pig, describe a dream he had about a world where all animals live free from the rules of their human masters. Old Major believes that the animals problem is base on philosophy of Animalism how human see them, and treat them as lesser than human.Old Major believes animals have right and should be treated with respect and not be abused by the human.