When you're playing with animals lives and yet still aren't sure of the basics, most people are going to think it's a bad idea. "Reading a whole bunch" is not a substitution for learning from experienced individuals.
If you have multiple posts that people are saying "Hey, you're not doing things right and you have no idea what you're doing" maybe you should consider some of their advice.
In the past, you're demonstrated a basic misunderstanding of genetics, claimed your chinchillas were "genetically tested", were breeding from lines with unknown backgrounds, and now the removal of kits coupled with not knowing how soon your chinchillas can get pregnant is pretty disturbing.
We are as gods to the beasts of the fields. We order the time o' their birth and the time o' their death. Between times, we ha' a duty. - Terry Pratchett.
"Men have forgotten this truth", said the fox, "But you must not forget it. You become responsible, forever, for what you have tamed. - Antoine de Saint-Exupéry