Also , `` Beasts of LOCATION@1 '' , the song that came to Old Major in his dream , was later banned on Animal Farm by PERSON@1 , at which time it was replaced by `` Animal Farm '' , a hymn composed by Minimus the pig that pledges allegiance to Animal Farm and to work to protect it .

He also remembered a song sang by the animals of old , `` Beasts of LOCATION@1 '' , which the animals learned very fast .
