YOU SAID:

a vet is in the dog's house of his mother

INTO JAPANESE

獣医は母親の犬の家にいます

BACK INTO ENGLISH

The vet is at the mother's dog's house

INTO JAPANESE

獣医は母の犬小屋にいます

BACK INTO ENGLISH

The vet is in my mother's kennel

INTO JAPANESE

獣医は私の母の犬小屋にいます

BACK INTO ENGLISH

The vet is in my mother's kennel