YOU SAID:
my boyfriend has a kangaroo for a pet
INTO JAPANESE
彼氏はペット用のカンガルーを飼っています
BACK INTO ENGLISH
My boyfriend has a pet kangaroo
INTO JAPANESE
彼氏はペットのカンガルーを飼っています
BACK INTO ENGLISH
My boyfriend has a pet kangaroo
Well done, yes, well done!