Answer:
Boxer: (Loyal) "Boxer. The cart-horse whose incredible strength, dedication, and loyalty play a key role in the early prosperity of Animal Farm"
Napoleon: (Always Looking For Opportunity) "Napoleon's incredible ability to seize an opportunity for his own purposes."
Snowball: (Idealist) "His idealism, however, leads to his downfall."
Squealer (Manipulates Others): "Squealer uses language to make the other animals disbelieve what they have seen with their own eyes and to believe the lies he tells them"