The annual PAWS United Pet Expo is set to be held outdoors at 2855 Centennial Ave. in Radcliff. The event is set to include pet and non-related vendors, food trucks, demonstrations, education, a silent auction and the largest one-day animal adoption event in the community. Pets are welcome at the event but must be on a leash. To attend,  a donation of pet food, cat litter or a monetary donation is required.