The formerly feral cat I adopted after feeding and caring for her for six months has been an indoor cat now for over 3 1/2 years. She decided early on that the master bedroom was HER territory and she does not like the other two cats to come into the room. I have recently discovered that she is deaf and now make sure to approach her to not startle her. She continues to "over-own" the master bedroom but will tolerate one of my neutered male cats but not the other. She continues to act non-confident (like prey) around the other two cats and is very wary when eating or if she is going from one room back to her sanctuary. Is this wariness common in deaf cats who were formerly feral for two or more years? Will she be able to interact confidently with the other two cats and feel comfortable going anywhere within the house? When she eats, she looks around after every bite as if looking for predators. She does not meow but hisses, spits and growls if one of my other two cats approach her.