I am the proud owner of two adorable cats that love me to bits and of course the feeling is mutual.

I decided to adopt another kitty yesterda but am feeling very guilt that I am going to upset my two other cats. So far there has been a lot of hissing and snarling from all three cats and I really am worried that it just isn't going to work? Does anyone have any experience on how easy/quick or difficult this is going to be.

I am beginning to think I shouldn't have done it but I know how happy my cats are in this home and feel I can offer the home to another one but I really don't want to lose my other two cats because of it.