Some dogs care, some don't. It’s the natural instinct in the dog. It can happen with men or women, it just depends on the dog’s history with the owner. The first thing you have to do is take the dog off the bed. That's the No. 1 remedy... then put them in their own bed or a crate, or gate them off.
Dogs are emotional animals like we are. They say it takes 21 days to break a habit, so I've been using that method in New York. So, ballpark, it takes around three weeks to train your dog not to go ballistic when you're having sex. It's teaching a dog not to be on your bed, then teaching your dog how to be in another room and be OK with that. But, there can be separation anxiety when the dog's not with their owner.
Still, the dogs have this in their DNA and watching their owners having sex in bed can be interpreted in a lot of different ways.