Mutations disprove the theory of upward evolution

[Esquilax]

I am not ducking any questions.

Have you any evidence of a dog producing a cat offspring?
Or a cat producing a dog offspring?

So, do you have a scientific source that claims evolution is a dog producing cat offspring, or anything like that? Or are you just a filthy liar who will say whatever she needs to in order to keep her delusional beliefs safe from harm?

You said you aren't ducking questions, but I've been waiting for this source for days now. If you aren't ducking, either find one, or admit you can't, and therefore are just pulling this stuff out of your ass.