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Сообщение от cpw
Sorry but I have to ask. Is there not the option to not breed if all you have is two carriers?
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That is an option, if you have a large population. But if you have only a couple of animals on a continent, then the problems you'll get from inbreeding and bottleneck effects are much bigger than the ones you get by crossing known carriers.
It is a pity that the genetic tests are so expensive still, it would be best if one could test all the puppies, sell the one which are affected to owner who don't plan to breed, and adjust the environment so that the problems that will develop will be less hard or better adjusted for (like with high risk of hip dysplasia you can help by good supplements and targeted exercise).