YOU SAID:

i like dogs but I don't want one

INTO JAPANESE

私は犬が好きですが、私は犬が欲しくない

BACK INTO ENGLISH

I like dogs, but I don't want dogs.

INTO JAPANESE

私は犬が好きですが、犬は欲しくない。

BACK INTO ENGLISH

I like dogs, but I don't want dogs.