1- it is a rottweiler
2- he likely won’t mind and might even say, “Well the dog can be our new kid!” (as long as he’s spending time with you he won’t be too concerned about how things turn out)
3- he enjoys collecting mechanic tools and has a fondness for gathering random little trinkets he may find while outside
4- i wanted to leave the ending up to the players’ interpretation, but what actually happened was that he injected a sedative, causing the player to hallucinate before passing out (he could never bring himself to kill us)
(yes he loves minecraft)
(also thanks for asking and thanks for ur support!!)