YOU SAID:

My friend has two dogs. She used to have 3, but one of the dogs attacked the other.

INTO JAPANESE

私の友人は2匹の犬を飼っています。彼女はかつて3匹を飼っていましたが、一方の犬がもう一方の犬を攻撃しました。

BACK INTO ENGLISH

My friend has two dogs. She used to have three dogs, but one dog attacked the other.

INTO JAPANESE

私の友人は2匹の犬を飼っています。彼女はかつて3匹の犬を飼っていましたが、1匹の犬がもう1匹を攻撃しました。

BACK INTO ENGLISH

My friend has two dogs. She used to have three dogs, but one dog attacked the other.