You euthanize animals,
Their not human in any sense and this is done to ease their suffering. I dont know why they shoot horses with broken legs though. Cant they be fixed well enuff to at least walk?

you kill prisoners on death row
I dont back that and doubt that most Americans do. In fact we went many years with none and as gpmpared to abortion the mumbers are truley insignificant. That is unless your one of the few are executeted.

you do assisted suicide (in my state anyway), ect.
This is also a result of Roe vs Wade and the culture of death it started. What state is that?

It's not abortion
Thats arguable