The context of the following conversation is Taylor lost her car keys but unexpectedly, it was the dog that found it. Thus, she gave the dog a treat.:
Taylor says I'm so thankful to my dog!.
The friend responds Why, did your dog eat your homework for you so you don't have to do it?.
Taylor responds No, I lost my car keys but my dog sniffed them out unexpectedly from behind the couch..
The friend responds Wow, your dog must have a great sense of smell..
Taylor responds I know! I rewarded him with a treat..
The friend responds The treat is well-deserved..