Interesting

i think the animals are meant to symbolise as follows:
sheep - followers who don't think for themselves
wolves - not valuing the people as anything but food (or like a source of income etc)
pigs - greedy

Nailed it

Everyone better have

All animals are equal, but some are more equal than others

Ello goat I am potato

4 goats deep?

3 knuckles deep

Makes no sense