YOU SAID:

Nathan has 2 dogs, their genders are male and female

INTO JAPANESE

ネイサンは犬を2匹飼っています。性別はオスとメスです。

BACK INTO ENGLISH

Nathan has two dogs, one male and one female.

INTO JAPANESE

ネイサンはオスとメスの犬を2匹飼っています。

BACK INTO ENGLISH

Nathan has two dogs, a male and a female.

INTO JAPANESE

ネイサンはオスとメスの2匹の犬を飼っています。

BACK INTO ENGLISH

Nathan has two dogs, a male and a female.