The Once and Future Collie

Collie / shepherd history

Collie health, soundness and function

Selection and breeding: the big picture

If you are planning to breed dogs, there is a LOT you need to know. If you are already breeding dogs, there is a LOT you may need to reconsider. Of course you intend to be a good breeder--you intend to do a good job, take good care of your dogs and puppies, make sure the puppies go to (and stay in) appropriate homes, and to make good breeding choices that will benefit your chosen breed.

Most breeders have always intended to benefit their breeds. But the road to hell is paved with good intentions. Instead of just intending to do good, breeders must keep looking carefully at the results of their choices with a long range view towards breed maintenance, health and breed survival. Today, given new understanding about genetic disease and the importance of genetic variation in populations for long term survival and health, the idea of what is actually a benefit to the breed as a whole has changed dramatically from what it was assumed to be just a few years ago.

To make sure your good intentions will really benefit and not harm your chosen breed, get informed.

If you want to be an informed breeder, as a starting point, read the following.

High school biology is enough to get you started. Even if you've forgotten the very basics of genetics, you can jump right in and read the book by Dr. Padgett, and the book by Sponenberg and Christman, since they explain genetic concepts.

Continue working on understanding the basic concepts involved in genetics and selection. Find a basic text or better yet, find a genetics class or animal breeding class to take, at the local college or university, or agricultural college, or online.

When you've brushed up on the basics of genetics, study the following:

Dog breeders who do not have experience with breeding other animals, and who do not study the broader view of selection and breeding theory tend not to understand the limits of their information and the limits of their control over genetic change. If you study these references, you should start to understand certain types of limitation on breeder knowledge.

If you want to know more about how to be careful about understanding what you really know, and what you think you know but maybe don't, check out:

More web resources for dog breeders:

Inherited or aquired health concerns

Working practice and history: resources for herding, hunting, guarding, and diverse collie / shepherd occupations


Page updated 21 December 2005