Hey, we used the same assets!
I loved the concept of the game, very creative. Some points that could improve it:
Make it so the cat go back to the center of the room after catching a bird. In one play he ran until the end of the screen, so a bird spawned and i lost without even seeing it.
Add Y-Sorting to the tile map, to make so the cat doesn't lay in front of the walls.
Very cool game!