Introducing New Kitten to Resident CatsI just rescued a small kitten and she is finally rehabilitated and healthy so it's time to introduce her to her siblings! One is 1 year old, one is 8 months old, and, one is 7 years old. They are so friendly to each other and to her! However, our kitten hates them, she can't even go near them without hissing! What do we do to help her feel safer and like her new siblings?