My usually high spirited and energitic cat has recently had a drastic change in behavior. She's an outdoor cat with all currents shots (about a year old). She has low energy and cries when I pick her up. I checked her for hurts bones and stomach pain, but didn't see any odd reactions until I picked up her tail. She cried and tried to get away from me. I can't really tell if there is something wrong there or not. I haven't noticed a huge difference in her eating habits or anything odd in her waste. Do you have any ideas on what this could be? Someone told me tapeworm, but she doesn't have all of the symptoms. Please help