YOU SAID:

His mother is something of a dog lover.

INTO JAPANESE

彼の母親は犬好きである。

BACK INTO ENGLISH

His mother is a dog lover.

INTO JAPANESE

彼の母親は犬好きです。

BACK INTO ENGLISH

His mother likes dogs.

INTO JAPANESE

彼の母親は犬が好きです。

BACK INTO ENGLISH

His mother likes dogs.