My cat doesn't agree a new companion

oooh suzy is siamese, i love siamese.my cat mavis is half siamese. she hates it if any other female comes into her territory. it's her home not theirs. she will accetp male cats, but no females or kittens. you have to keep them in seperate places. and give suzy more attention so she won't feel hurt like your replacing her. after all it's her home first.

Awwww ... your Suzy is very beautiful. Sweet baby. We have three cats. We have Teddy who is 10 years old and she is very aloof with people and other pets. Our TJ is an orange tabby cat that is 5 years old. When we brought him home as a kitten Teddy just wouldn't let him near her. She hissed at him and batted his face. Finally after three weeks she came around and played with him a little bit. But several years ago she stopped playing with him altogether and went back to her hissing whenever he approached her. We brought home Lucky, our youngest cat, about a year ago and of course Teddy would have nothing to do with her. It is that way to this day. Teddy just ignores her completely ... the other day I was shocked to see her running after Lucky and eventually they were boxing very nicely together. However this almost never happens on a regular basis. TJ was very upset when Lucky was brought into the household. He typically is a very talkative cat, but then he completely stopped talking for three weeks straight. We thought at first he was sick ... but finally figured out he was really upset with us and very jealous over the new kitten. TJ had been the baby for four years! Finally he came around though and these two are inseparable now! They sleep together and their favorite game is hide 'n go seek. They are very bonded now!