My cat Theo is around 18 months old, he hasn't been outside for more than a few minutes before as we previously lived on a busy road. Around a month ago, we moved to a quiet area. He really wants to go outside so I had a cat flap installed, he's chipped and neutered and am ready to start letting him out properly. However, half of my friends say it is too cold to let him out now it's December. The other half think it is fine as he has a fur coat. Just wondering if anyone here could help/give their opinion?