Steinbeck uses animal imagery to describe Lennie, the larger man, cite two examples of this type of mage that are used in the first few pages of the chapter.

Behind him walked his opposite, a huge man, shapeless of face, with large, pale eyes, and wide, sloping shoulders; and he walked heavily, dragging his feet a little, the way a bear drags his paws. His arms did not swing at his sides, but hung loosely.

Lennie dabbled his big paw in the water and wiggled his fingers so the water arose in little splashes; rings widened across the pool to the other side and came back again. Lennie watched them go. "Look, George. Look what I done."