Hearing loss?

Hi, I have a 5 months old baby girl and 2 dogs. My baby is never bothered by the dogs barking, even if she is asleep and the dogs barks she won't even flinch. But she responds to us calling her i.e. she'll turn to look at us when we call her and she'll turn to her rattle toy when we shake it too. Does your baby respond to you when you're calling her or turn her head towards a sound making toy? If so then she should be fine.