Wolf63, it must have been the hot weather was getting to her. There's been some showers of rain and it's much cooler and now she's back to her usual self.
That's good. Being a parent is such hard work. I miss having a dog but I live in a flat. My girl cat can be a bit on the nasty side so that could be a problem too. Frankie (her brother) just wants someone to play with. :-)