Things You'll Need
- Related animals
Instructions
Research the bloodlines you wish to use. Make yourself aware of any negative traits which might become set in your bloodlines, as well as which positive traits you wish to magnify.
Select the individual animals you wish to breed carefully. They should both be directly descendant from the ancestor whose traits you wish to set into your bloodline. They should also both be ideal examples of the traits you are breeding for. Do not select individuals that demonstrate a defect of any kind, as those defects may increase in severity in the next generation.
Breed the selected individuals. Examine the resulting offspring carefully for possible defects before continuing with your breeding program.
Remember to include occasional outcross breeding, or breeding to unrelated animals, to prevent your available gene pool from shrinking too much.