The 20th annual pet expo is a furry indoor event where people can bring their pets and the whole family to check out over 50 exhibitors offering a variety of services. Pet participation activities take place throughout the day and all proceeds go to benefit the Henrico Humane Society. 10 a.m. to 4 p.m. Tickets cost $8 in advance and $10 at the door. Children 6 to 12 are $5, children under 6 are free and pets are free. henricohumane.org.