Damn dog barking!!!

I have a hard enough time sleeping being 30w+ pregnant. I don't need to listen to your damn dog barking for hours starting at 2ish in the morning for hours!!!! I've submitted a complaint to my HOA, but not I must listen until they let there damn dog in the house..... How hard is it to let your dog in the house at night??? Especially when you know they bark non-stop until you let them in????? Rant over....