Hi Song and welcome ...

Mossms can not breed to relative-Family. So you would need a new partner for your new baby. I'm a big fan of starter packs, but u can go to market and buy just one u like to mate with your new one.
I believe rezz is set to 10.. but u can change that on your web dash for them...
Under 5 days (babies) have different environments then the adults.
Hope this helps..
Tayah

Thank you Tayah.

Hi Song, welcome to Mossms. Be sure to review all of our documentation, especially the getting started links. It might help answer lots of questions you have.

You can always post a new thread. We don't have a specific area for new players and no one here will complain if you ask a question that's been asked before.

Finally, regarding how far the Mossms wander. They can detect an environment up to 10m away. If you want to limit how far they can wander you can change it on each Mossms web page. If you set it lower than 10 be sure there are environments within that distance or they won't move around at all.