Outback Jack Outdoor Cat Enclosure Kitty Katio/Catio For Indoor (Portable Tent,Outdoor Tent,Cat Tunnel,& Playhouse) Play Tent & Small Animal,Outdoor House,Outside Enclosure, Black : Amazon.co.uk: Pet Supplies
MAMI&BABI Outdoor Cat Enclosures for Indoor Cats,Foldable Outside Cat Playpen Enclosed with Tunnel,Pet Tents Enclosure for Cats,Puppy,Rabbit and Other Small Animals : Amazon.co.uk: Pet Supplies
Outdoor cat enclosures connected to house with enclosed tree - Cuckoo4Design
13-piece Urban Forest Catio Indoor & Outdoor Cat Enclosure, Pet Enclosure, Cat Furniture, Pet Furniture - Etsy UK