Honestly I love my cat. We got her and her brother as kittens two years ago and they have been wonderful pets. Tragically her brother was killed on a road a year ago and it was awful for us and her. After a month of fussing she blossomed and found a new confidence without her brother. Fast forward to now and we would love another cat. Partly because I (mistakenly) believed she would like some cat company and partly because I would like another kitten or cat. So we took on a kitten and my two year old cat has hated it. Never heard her hiss ever but now full of vitriol at this new intruder. And promptly vanished from the house.
We did the separate thing, smells thing and lots of cuddles. But the long and the short of it that it was so distressing for both we caved in and returned the kitten. I'm now irrationally resentful of my lovely cat. Wrong I know but is it reasonable to let my cat dictate my pets or should I just toughen up?