In Chapter 3 of Of Mice and Men , several big things happen in the ranch bunkhouse. George talks with Slim about Lennie and their past, Candy’s old dog is killed, Candy joins in on George and Lennie’s dream of buying land, and Curley starts a fight with Lennie that ends with Lennie crushing Curley’s hand.

What happens

  • Slim gives Lennie one of his puppy’s litter.
  • Carlson pressures Candy into letting him shoot Candy’s aging dog, which leaves Candy devastated.
  • Candy hears about George and Lennie’s plan to buy a little farm and offers to help with money so he can be part of it.
  • Curley attacks Lennie, and George tells Lennie to fight back; Lennie grabs Curley’s hand and badly injures it.
  • The men decide to hide the truth by saying Curley hurt his hand in a machine accident.

Why it matters

This chapter builds the main themes of loneliness, cruelty, and the dream of a better life. Candy’s dog scene mirrors what may happen to weaker characters, and Curley’s broken hand shows how dangerous the ranch can be.

If you want, I can also give you a 2-sentence super short summary or a character-by-character breakdown.