A random selection of rat-related links - many of these sites have loads of further rattie links to keep you busy!
RatPalace - A terrific online community, where rats really are royalty. Check it out!
The Rats of Alpha Centauri - The website of Estelle Sandford's rattery in Somerset, England. Many of the Ratsnest Rat's have come from there. As well as details of present and planned litters, the site has loads of useful information on rat care and lots of good links. Be prepared to drool over the photos.
Shunamite Rats - The website of Alison Campbell's Newcastle-based rattery with plenty of helpful information and some cute pictures.
Sonoran Rats - Plenty of cute photos of these Edinburgh-based rats.
The Rat Rehoming Register - Find rats in search of new homes in your area.
The Dapper Rat - Fabulous photography, great products and some useful information from this Australian website.
The Rat Fan Club - Website of Debbie (the Ratlady) Ducommun
Rats Rule - Lots of care information, Suebee's rat diet and home of the RFC forum.
The Raggy Rat Company - Cuddly toy rats, rat bags and more.
The Rat Warehouse - hammocks, wonderful homemade treats, and much more.
AlienRat - Meet Yaar, the alien rat and his enemy, Agent Rattus. Then buy the t-shirt!
Winking Cavy Store - This guinea pig site also sells some rat-themed items
Rats R Us - a collection of sub-sites dedicated to pet rats.