I have a male 8 month old labrador retriever. I want another lab. Should it be a girl or boy?

It is better to have a girl dog with a boy dog and a boy dog with a girl dog but sometimes boy and boy dogs do okay if they are both fixed, raised together and would be great if they were related. Be glad you already have a boy because 90% of the time if you have two female dogs they do not get along. Boy and Girl would be best but boy and boy should be fine if you get a boy puppy and both are fixed when they are 4-6 months. Good Luck hope I helped!!!! Ps. Labs love any other dogs and it is a great idea to get another one, they will keep each other busy and its very fun having two dogs, especially labs they are clowns and if you have a pool/lake they will never leave it. (: