When Dior is sitting somewhere or sleeping, where she is not looking at me, I will take a few steps away and clap (a nice loud one) and usually she jumps up and looks at me, and her ears go straight up. Try that.
I agree with PrissyDior. Stand behind her and clap your hands really loud. Make sure she can't see you. If she responds then she's ok. If she doesn't then you know she might not be able to hear. But take her to the Vet to make sure. Keep us posted.
By the Way Welcome to our group! Give us details about your baby.
I tried everything and finally took her to the vet. and he told me she could not hear, But the vet told me that she could improve if any in 15 days, so I have to wait 15 days until they give me the final answer.