Cat enclosures, also known as catios, are outdoor structures designed to provide a safe space for cats to enjoy fresh air and sunshine while keeping them protected from potential dangers. These enclosures can vary in size and design, ranging from small window boxes to large, free-standing units that allow multiple cats to play and explore. Typically made from materials like wood and wire mesh, cat enclosures can be customized to fit any yard or balcony. They help prevent cats from escaping and protect local wildlife, making them a popular choice for responsible pet owners who want to enrich their cats' lives while ensuring their safety.