Sign up now to secure a booth and gain exposure for your organization, business or non-profit!

This is a unique opportunity to connect with thousands of enthusiastic pet owners and their pets in one convenient location.

We are looking for pet-related vendors and other vendors, as well as nonprofits (non-profits receive a free booth) to join us at this premier pet event in South Orange County.

This year promises to be an amazing event, with many adoptable dogs, cats, birds, rodents and small pets, along with mobile wellness/vaccine clinic, and numerous resources like veterinarians, pet supplies, and accessories.

The Expo will be held on Saturday, April 18, 2026, from 10 a.m. to 2 p.m., in The Commons greenbelt area at the Lake Forest Sports Park, 28000 Rancho Parkway, in Lake Forest.

To participate in the 2026 South County Pet Expo, please fill out the Sponsor Pledge Form and email it to sponsor@adoptocpets.com by Wednesday, April 8, 2026.  

We look forward to seeing you at the South County Pet Expo!