YOU SAID:
the toad is going to kill the dog
INTO JAPANESE
ヒキガエルは犬を殺すつもりです
BACK INTO ENGLISH
Toads are going to kill dogs.
INTO JAPANESE
ヒキガエルは犬を殺すつもりです。
BACK INTO ENGLISH
Toads are going to kill dogs.
That didn't even make that much sense in English.