YOU SAID:

if I get 20 million likes I will get a dog ( its possible;)

INTO JAPANESE

2千万好きなら私は犬を飼うでしょう（それは可能です;）

BACK INTO ENGLISH

If you like 20 million I will keep a dog (it is possible;)

INTO JAPANESE

あなたが2000万人が好きなら私は犬を飼うでしょう（それは可能です;）

BACK INTO ENGLISH

I will keep a dog if you like 20 million people (it is possible;)

INTO JAPANESE

あなたが2000万人が好きなら私は犬を飼うつもりです（それは可能です;）

BACK INTO ENGLISH

I will keep a dog if you like 20 million people (it is possible;)