An outdoor enclosure is a bounded, open-air area for captive animals, delimited by a perimeter barrier that provides outdoor access while preventing escape; in cats, fitting such barriers increased time spent outside, reduced owner concern and improved welfare scores [1]. Outdoor rearing of rabbits permitted grazing and other active behaviour, though outcomes depended on management, environment and breed [2]. The barrier also bounds ranging: cats with unrestricted outdoor access had home ranges 75% larger and travelled 31% further daily than cats with restricted access [3]. Within the enclosure, physical geometry and the abiotic and biotic elements present constitute its complexity, which should vary with time of day and season [4].
Animal Behavior and Welfare Studies • Small Animals • Veterinary • Health Sciences