Collie Club of America
Collie Health Foundation
Show Dog Super Site: This site is not Collie-specific, but it has many useful resources, such as sample puppy and stud dog contracts, extensive breeder vet information, and many health articles.
Whelping and Feeding Puppies
Judging the Collie: These visual essays on important aspects of the Collie standard are by noted Collie specialists, including Joan Graber and John Buddie
Ivermectin and Collies
Collies On Line Article: Training and Grooming Your Collie to Win