do we have any information about this from game devs?
i think lack of any life support is quite strange thing, i can believe that kerbals are plants and can photosynthesize, but cats definitely need some kind of life support system
Yes, there have been some comments here and there from the devs that we should expect life support systems. No significant details yet on what those systems will play like or how in-depth they'll be though, it's still a bit early to know for sure.