KittenCare.com
Links to sites covering a variety of aspects of feline health and well being. Also includes emergency resources, lost and found, and toys and furniture.
http://www.kittencare.com/

Cat Fanciers
Articles about and links to cat breeds, cat shows, cat care, animal welfare, and veterinary medicine.
http://www.fanciers.com/

rec.pets.cats FAQs
Includes health, behavior, care, feeding, and solving common problems.
http://www.fanciers.com/cat-faqs/

About Cats
Provides information regarding the anatomy of the cat, cat breeds, a cat's life history, choosing and caring for a cat, some diseases, the cat in history, cat family, general breed standards and some famous cats.
http://www.lookd.com/cats

Moggies
Resource of information about cats, health, humor, products, artwork, welfare, and organizations.
http://www.moggies.co.uk/

KittySites.Com
Listings for breeders, services, rescue organizations.
http://www.kittysites.com/

Cool Cat Sites
Cat related links include gifts, breeders, breed and rescue information, educational sites, and feline care.
http://coolcatsites.net/

NetVet: Cat
Offers a range of cat resources and links.
http://netvet.wustl.edu/cats.htm

Judith Berman's List of Feline WWW Sites
A link site of worldwide cat-related websites.
http://felinewww.com/

Meowhoo
Provides links for cat-related businesses, services, organizations and websites. Also contains a breeder listing by breed.
http://www.meowhoo.com

Kittymania
A UK based web site designed for breeders and buyeres of pedigree cats and kittens.
http://www.kittymania.co.uk

Reidun's Breedlist
Provides contact information and links to websites.
http://home.online.no/~rsvensse/reibreedlist.html

Top Cat Links
Directory of cat resources, including links, books, advice and cat related products.
http://topcatlinks.com

Pets4Homes
Offers free search and advertising services for many kinds of pets including cats, kittens, dogs and puppies in the United Kingdom. Also provides breed information.
http://www.pets4homes.co.uk/

KittenList.co.uk
Includes all breeds kittens for sale directory and free notice boards.
http://www.kittenlist.co.uk/

The Cat List
UK listings for breeders of all breeds, kittens, studs, catteries, vets and clubs.
http://www.thecatlist.co.uk/

Cattery Index
Directory of cat breeders worldwide. Offers articles on cat related issues, forum, free features for webmasters, and cattery webdesign.
http://cattery-index.com/