- All About Guinea Pigs - Includes information on types of guinea pigs, buying a guinea pig and guinea pig care.
- Barmy 4 Boars - Male guinea pig site. Provides specific information for boar owners. Also containing general information, health, introductions, health, rescue and fun section.
- BCSPCA-Care of Guinea Pigs - This care sheets contains basic information for the care of guinea pigs.
- BeanMakers - Advice on care, pictures, and noises.
- Canny Cavies - Vet tips, pictures, cavy breed quiz, and links.
- Cavies Galore - Message boards, games, polls, and a cavy FAQ.
- Cavy Cages - Information about cages and accessories, including suppliers.
- Cavy Capers - Care information, classifieds, facilities, penpals, product search and a guest picture and artwork gallery.
- Cavy Care Site - Contains information about guinea pig care with an emphasis on health issues.
- Cavy Corner - A little guinea pig site with lots of pictures, care information, and a few things just for fun!
- Cavy Corral - Provides information for cavy owners, including behavior, housing, maintenance, diet, grooming, and health.
- Cavy Shack - Links, poll, care guide, and pictures.
- Cavyland - Guinea pigs by Heather, with links to her other favorite pet as well as links to Carey's sites more generally.
- Comfy Cavies - Free guinea pig clipart, boarding service, petcare advice and lots of fun stuff for cavy and small pet lovers.
- Cutie Cavies Guinea Pig Website - A site dedicated to Guinea Pigs and information regarding their care.
- Galen's Garden - An opinion on the approach to care of guinea pigs.
- Greg's Guinea Pig Advice - Information about care, feeding, exercise, habitat, and health.
- Guinea Lynx: Guinea Pig Care Guide - A medical guide for the care of guinea pigs.
- Guinea Pig Info - Includes forums and a directory of websites.
- Guinea Pig Magik - Goes over the basic care for children who are first time guinea pig owners as well as introduces topics for more experienced owner.
- Guinea Pig Quick -Brief - Short pet feature by Colin Dalziel on why guinea pigs make the ideal family pet.
- Guinea Pigs - Information on the guinea pig, its history, the types, and related links.
- Guinea Pigs' Homepage - Includes information on care, quizzes, and photo galleries.
- Guinea Pigs 101 - A collection of information regarding guinea pig basics and care.
- Guinea Pigs Club - Site featuring information about guinea pig varieties, feeding, housing, general care and handling.
- Guinea Pigs: All About Them - About guinea pigs and their needs. Includes information about housing, diet, breeding, temperament and fun stuff.
- Guineapigzworld - Learn how to look after your guinea pig, chat, read animal jokes and view a photo gallery.
- History of the Guinea Pig - A summary of scientific knowledge, including taxonomy, history of domestication, and traditional husbandry practices in the Andean region of South America.
- Knoeddelmeister.com - Find general and health related information about guinea pigs, photos, related links and pig profiles.
- Meet the Guinea Pigs at The Sanctuary - Pictures and care information about Guinea Pigs.
- Other Small Pets - General and health related articles on small pets such as Guinea Pigs, Hamsters, mice, etc. Also rescue and adoption contacts, links and book suggestions.
- Porkchop's Piggy Palace - About our guinea pigs with pictures, links, and helpful information.
- S&K Cavies - News from a breeder, showing Americans, Teddies, and Teddy Satins.
- Seagull's Guinea Pig Compendium - Care guide, general articles, links, and vet finder.
- Small Animal Advice - Information on the care of guinea pigs and other small mammals.
- The Guinea Pig Website - Information on basic care for a new Guinea Pig owners with lots of photos.
- When is a Pig NOT a Pig? When it is a Guinea Pig! - Guinea Pigs as pets care instruction and discussion.
