[shotgun2010]

I recently brought 2 cats back to my private realm and stored them in a safe sealed area. One was mine, another owned by a friend. My friend logged out after breeding the cats. I went away about 40 blocks ( they were all sat down) and now there is only one cat, not mine left - sitting in the same place. They were not killed to my knowledge as they could only be reached by cheating or hacking otherwise. What can I do if anything, and can this issue be solved?

[shotgun2010]

Cats at 17:40 pm and 18:20 pm

[Bu1ld0g]

I had this happen with two mooshrooms I bought as calf's.
Didn't even leave the realm and was maybe 10-20 blocks away when I went back to check as I heard fully grown cow moo's.
Went back in to find only 1 mooshroom & my wolf. Those were the only mobs on the entire realm.
I'm assuming one suffocated in the walls as a calf. Never did get staff to check it out though