YOU SAID:

i have two cats, and sometimes, they fight another dog

INTO JAPANESE

私は2匹の猫を飼っています、そして時々、彼らは別の犬と戦っています

BACK INTO ENGLISH

I keep 2 cats and sometimes they are fighting with another dog

INTO JAPANESE

私は2匹の猫を飼っていて時々彼らは他の犬と戦っています

BACK INTO ENGLISH

I keep 2 cats and sometimes they are fighting with other dogs

INTO JAPANESE

私は2匹の猫を飼っていて時々彼らは他の犬と戦っています

BACK INTO ENGLISH

I keep 2 cats and sometimes they are fighting with other dogs