Yahoo Groups: twistyban  
   Mailing list to discuss the practice of breeding the deformed cats known as “twisty cats”.
   http://groups.yahoo.com/group/twistyban/

Cat Fanciers' Association: Comments on “Twisty Kats”  
   The CFA's official position on twisty cats.
   http://www.cfainc.org/comments-twistykats.html

Twisty Cats and the Ethics of Breeding for Deformity  
   A treatise on breeding twisty cats by researcher Sarah Hartwell.
   http://www.messybeast.com/twisty.htm

Kangaroo Cats and Squittens Revealed  
   Insights into the genetics of short-legged cats.
   http://www.messybeast.com/squitten.htm

Cats in the House: The Twisty Cat Debate  
   A chronology of the twisty cat debate and the campaign to stop the continued breeding of “twisty cats” which is the deliberate interbreeding of cats with deformities in their front legs.
   http://www.delmars.com/kitcats/twisted.htm

VetCentric: Munchkin Land  
   Debates whether it is wrong to breed these novel cats, which carry the gene for dwarfism.
   http://www.vetcentric.com/magazine/magazineArticle.cfm?ARTICLEID=1421

The Cat's Meow: What are Twisty Cats?  
   Observations of the phenomenon of “twisty cats” with related links.
   http://www.the-cats-meow.ca/twisty1.html

Karma Farms: Flipper - One Cute Twisty Kat and the Truth  
   Twisty cats as presented by their breeder, Vickie Ives Speir.
   http://www.karmafarms.com/twisty.htm