Can anyone tell me at what age is the earliest to have a kitten "fixed"? I called the local animal shelter today and they said they can do it now as long as the kittens weigh 2 pounds (they are nine weeks old). However, I'm a little scared to get them fixed so young. Are there any downfalls to having them fixed at such a young age? One of my adoptees would like her kitten nuetered before she takes him home in a week. Thanks.