YOU SAID:

there is a kitten watching me

INTO JAPANESE

私を見ている子猫がいる

BACK INTO ENGLISH

I have a kitty watching me

INTO JAPANESE

私は私を見ている子猫がいる

BACK INTO ENGLISH

I have a kitty cat watching me

INTO JAPANESE

私は私を見ているキティの猫がいる

BACK INTO ENGLISH

I have Kitty's cat I am watching

INTO JAPANESE

私はキティの猫を見ている

BACK INTO ENGLISH

I am watching Kitty's cat

INTO JAPANESE

私はキティの猫を見ている

BACK INTO ENGLISH

I am watching Kitty's cat