Oh fuck off with your American bullshit!

Ideally all cats would be allowed access to the outdoors to express their natural behaviour.

https://www.cats.org.uk/media/1023/eg12_indoor_and_outdoor_cats.pdf

UK shelters require outdoor access or you won’t be able to adopt.

Around 70% of cats in Europe have access outdoors and EU believes that cat access to outdoors should not be restricted https://apnews.com/article/2ea2d3edea304defa0375a7dbedc35ae

UK law requires cat owners to provide a suitable environment for cats and some breeds or individuals might require going outdoors. Failure to provide outdoor access in such cases will be treated as an animal abuse.