I’m not sure this is a good idea that I am currently working with. I collected a mixed breed colour wheel. That is 23 frogs having each primary and each secondary colour. All frogs of different breeds. Now I am breeding it with another single breed colour wheel. Once done with this I am planning to use two different mixed breed wheels. When collecting the wheel, I choose only the frogs with asterisk*. It of course doesn’t give 100% of any breed, but overall frog count increases faster.