This morning as I was having my coffee I heard the faint meow again. As I got up to investigate I noticed that Trinity was not following me into the kitchen with the other 2 kitties Twilight and Amber. My daughter with the other 2 kitties in tow followed the meowing to the garage to discover that Trinity had spent the night in the garage. When Anna let Trinity in the house Twilight and Amber began hissing at Trinity like they didn't recognize her.
Although Amber is ok with Trinity now. 7 hours later as I write this post Twilight is still hissing and batting at Trinity. Trinity was just laying on top of the cat tower when Twilight went up there after her to hiss and batt at her until Trinity got down. Then Twilight got down too.
It is like I am introducing a new kitty. Trinity was here first for a few months she was 1 when I brought 4 w/o Twilight home . Trinity was a little skeptical of Twilight at first but nothing like Twilight is treating her now after living together for 9 months now.
I have heard of this aggression happening when you bringing a kitty home to her housemates after just being at the vet. When Twilight first came home from her spay surgery she behaved this way but the vet said that cats can behave aggressivly But Trinity only spent the night in the garage! when recovering from general anasteshia. Trinity only spent the night in the garage!