Pet's Riddles answers Open the treasure chest
Let's help the cat solve the riddle and find the answers in level 15. Here is a detailed walkthrough for level 15 in Pet's Riddles with the challenge "Open the treasure chest". You can view the hints in the image below, or read the detailed text walkthrough below.

Just click on the chest and it will open.
If you have another level 15 puzzle in your game, go to the Pet's Riddles Answer List page for all puzzles and select it from the challenge text.