Well I haven't been on here in a while, but recently I got my little Felv cat spayed. I was wondering if they go through mood swings like US women go thru, after she got spayed she became very lovey she would follow me everywhere, meow for attention, bite my arms while doing dishes, and most of all ~which she hasn't done since I found her~ she sleeps between me and my husband, every night.. I don't understand it, I figured she would act that way the day she came home from the Humane Society but it is now a two weeks later and she is still that way, I called the Humane Society and asked them if its normal but they couldn't give me an answer, they told me if I had any concerns to call my vet.. and they told me if I was really concerned to bring her in.. but she didn't seem sick or anything she just now sounds like she has to cough up hair balls all the time, I feed her the Iams hairball remedy dry food and regular can food. Sometimes she seems like she is congested every few days and she tries to snort it out of her.. I don't know maybe she is hitting her sick stage of the Felv.. The vet said they don't usually live past 1yr and she is going to be that either this month or next~have no clue, she is a stray of who doesn't know~ well welcome for anyones input of this long story of question.. LOL