YOU SAID:

today i went to the store and found a black haired rabbit that tried to eat my cupcakes

INTO JAPANESE

今日私は店に行って、私のカップケーキを食べようとした黒髪のウサギを見つけました

BACK INTO ENGLISH

Today I went to the store and found a black-haired rabbit trying to eat my cupcakes

INTO JAPANESE

今日、私は店に行って、私のカップケーキを食べようとしている黒髪のウサギを見つけました

BACK INTO ENGLISH

Today I went to the store and found a black-haired rabbit trying to eat my cupcakes