The rise of modern advertising around the beginning of the 20th century brought new and improved methods of communication, including the large, outdoor structures for posters called billboards. (artspace.com)
Some basic steps include offering a safe and secure outdoor structure, leaving extra food outside, and regularly providing fresh water. (athenshumane.org)
Outdoor structures make the backyard, and even the front yard in some homes, more functional. (rismedia.com)