Do not forget the risk, albeit small, of severe injury from non-breakaway collars left on unattended dogs; choke collars should always be removed after an outing (manchestervetclinic.com)
Excessive Barking of unattended dogs in their vehicles or crated dogs inside are not allowed, as we are in a public location (shopping center with other open businesses and surrounding residences / homes). (therightsteps.com)
Cats that have outside access are less likely to become overweight cats, they have far more opportunity for exercise, by hunting prey or running from unattended dogs. (best-cat-art.com)