YOU SAID:
my dog is very amazing
INTO JAPANESE
私の犬はとても素晴らしいです
BACK INTO ENGLISH
My dog is so nice
INTO JAPANESE
私の犬はとても素敵です
BACK INTO ENGLISH
My dog is very nice
INTO JAPANESE
私の犬はとてもいいです
BACK INTO ENGLISH
My dog is very nice
That didn't even make that much sense in English.