This is the scene where Carlson executes Candy's dog, Candy is not happy about this. Even though Slim will give Candy a pup to raise. Lennie got to see the pups but steals one, George tells him to bring it back.
I'll give you a pup to raise.
Candy why don't you get rid of that old dog, he stinks.
I had him since he was a pup!
Making him suffer, I'll make it quick, won't feel a thing.
Good, that settles it then, come on boy.
Alright, fine, just do it.
I got to pet Slim's pup, brown and white, just what I like.
Now Lennie don't be taking them pup from there mamma jut yet, its a newborn!