Safe or sound? Factors influencing outdoor access, cat behavior, and hunting history with implications for conservation and welfare

Outdoor access may provide mental stimulation and enrichment for companion cats (Felis catus); however, it also raises concerns regarding their safety and predation of vulnerable local wildlife. Understanding factors that shape cats’ outdoor access and behavioral outcomes is therefore crucial for identifying nuanced solutions to the human-cat-wildlife conflict. In this exploratory study, we aimed to 1) explore owner attitudes towards providing or reducing outdoor access, 2) identify general predictors of free-roaming outdoor access, and 3) identify predictors of hunting behavior among cats that are allowed outside. Using a quantitative questionnaire (n=75 questions), we collected information on cat owners’ demographics and attitudes, their cat’s characteristics and behaviors in the home, home environment, outdoor lifestyle, and hunting history. Of 631 cat owners living near Davis, California, USA, recruited through convenience and snowball sampling, 36.7 % indicated they were keeping their cat indoor-only (n=232), 34.1 % providing supervised or controlled outdoor access (n=215), and 29.2 % providing uncontrolled, or free-roaming outdoor access (n=184). More than half of outdoor cat owners reported they were likely or somewhat likely to reduce outdoor access if they lived near busier streets (59 %, n=235), if more dangerous animals were around (59 %, n=235), if their cat stopped coming home consistently (56 %, n=223), or if they knew their cat was negatively impacting wildlife (53 %, n=211). We found that cats had higher odds of freely roaming if they were 7–10 years old compared to <1 year old (p=0.030), obtained from the street rather than a shelter (p=0.007), living within 500 ft of traffic (p=0.002), living with a dog (p=0.014) or a child (p=0.005), or if they showed aggressive behaviors in the home (p=0.008). Cats had lower odds of freely roaming if they had scratching areas in the home (p=0.017), or were living with one (p=0.020) or two (p=0.017) other cats. Among those allowed outside, cats had higher odds of having hunted prey in the last year if they were allowed to freely roam without supervision (p=0.016), or were allowed outdoors between 6:00–11:59 am (p=0.014). These results generate directions for future research in the field of companion animal management, and emphasize the role of cat owners in the intersection of animal welfare and wildlife conservation.