Carmen did not want to eat meat her first two years, then she started to.
She wasn't much for doing tricks, but she had a really good memory. At one time I tried to teach her to roll over, but she simply didn't want to and never did, so after a week I quit training her. About six months later I mistook her for someone else and asked her to roll over in order to get a piece of something to eat -- and then she promptly did, surprising me greatly.
Of those of mine who have felt like building nests, she was the most energetic one. When in the mood, she tried to drag almost everything suitable to the place she'd chosen, including carpets.