Which animals are still there who were present for the rebellion? In what ways does the way the newer animals are told about the rebellion differ from the memories of the older animals?

The only animals that even remember the Rebellion are Clover, Benjamin, Moses, and some of the pigs. Muriel, Bluebell, Jessie, and Pincher have died. Mr. Jones has died in a home for alcoholics. Still, no animal has retired, and no pasture has been put aside for retired animals. Napoleonand Squealer have both become very fat.