Yahoo! Group with membership features including: Photo collections, active polls, links to everything piggie, box training guide, creative caging, and health care resources.

Guinea pig community with forums, FAQs, games, and chat.

Singapore guinea pig forum - Chat about your pig, share photos and meet new pig lovers.

Forum featuring a variety of information and stories about guinea pigs.

A forum containing a variety of subjects about guinea pigs.

An electronic newsletter. Includes chat room, fora, links, archives, and subscribing and unsubscribing information.

Provides pictures, cavy experience stories, chat, links, poll, and calendar.

Provides a forum. Topics include nutrition, health/emergency, playtimes/cage-questions, and loss help.

A family forum for animal lovers. Also includes a chat room and soon arcade games.