I was sat, with my cat half on my lap and half sagging over the arm of the chair. She started twitching, in her sleep, which is rare. Then much to my amazement, she started growling then woke herself up with a rather aggressive hiss. She looked at me like I was a scary new species, had a fuss and promptly went back to sagging over the arm again.
She's a ginger mad cat, so I was amused more than anything else.
I've been around cats all my life and have experienced the twitchy dreams but never seen growling. Seen the growlies all the time with dogs though.
Has anyone else's cat done this?