Lennie’s puppy is one of several symbols that represent the victory of the strong over the weak. Lennie kills the puppy accidentally, as he has killed many mice before, by virtue of his failure to recognize his own strength. Although no other character can match Lennie’s physical strength, the huge Lennie will soon meet a fate similar to that of his small puppy. Like an innocent animal, Lennie is unaware of the vicious, predatory powers that surround him. ["The pup," Lennie repeated. "I've come to see the pup."] (p.67)
