It brings together advertisements for dogs, cats, and birds, with browsing organized by animal type, breed, and city. Visitors can select a location to explore nearby listings or search across the country, while detailed breed categories make it easier to narrow down options.

People can create an account and post a listing for free, adding photos and information about their pet. Before appearing on the site, each listing is reviewed by the pet abi team. Interested visitors can contact advertisers through the platform’s messaging system, which helps keep phone numbers private. Users may also choose to feature their listing in a prominent showcase area.

Beyond its marketplace, pet abi offers blog content and practical guides for dog, cat, and bird owners, including articles on care and behavior. The platform’s goal is to help people find a new companion or connect with prospective owners through a city-focused, accessible service.