YOU SAID:
I was looking out the window when a cat crashed into it and turned each shard into a puppy.
INTO JAPANESE
猫それに墜落し、子犬に各シャードを回したとき、ウィンドウを探していた。
BACK INTO ENGLISH
The cat was looking for when the puppy turned each shard, and crashed it into the window.
Come on, you can do better than that.