YOU SAID:

i have a dog called tiny strongdog

INTO JAPANESE

私は小さなストロングドッグと呼ばれる犬を飼っています

BACK INTO ENGLISH

I have a dog called a small strong dog

INTO JAPANESE

私は小さな強い犬と呼ばれる犬を飼っています

BACK INTO ENGLISH

I have a dog called a small strong dog