Wibur
Charlotte
Fern
Templeton
Some Pig
100

the smallest animal in the litter

Runt

100

Greetings

Salutations

100

A group of animals born to the same mother

Litter

100

to go down

Descend

100

The front part of an animal's face: nose, mouth, and jaws

Snout

200

Not clear

Vaguely

200

State of being confused

Bewilderment

200

To plan secretly 

Scheme

200

not getting what you deserve

Mercy

200

Unfairness

Injustice

300

not moving, sitting

Sedentary

300

Feelings of regret

Compunctions 

300

A place where a wild animal rests

Lair

300

To look hard at something that is hard to see

Peer

300

A long narrow container from which animals eat

Trough

400

One who is greedy and overeats

Glutton

400

to hate/dislike 

Detest

400

Money or property given to you by someone who has died

Inheritance

400

Goslings 

baby geese

400

Leftover food thrown together and runny

Slops

500

To disappear suddenly

Vanish

500

Keeping animals inside an area with a fence

Captivity

500

strange habit

Idiosyncrasy

500

Animal waste used as fertilizer

Manure

500

Not clear

Vaguely