I once had a whole ARMY of tames. I had 7 raptors, 3 T-Rexs and one spino. Then I went into the water because my house is on one of the smaller islands, and 2 groups went up behind us and killed everything๐ญ
Open the Dododex app on iOS or Android, select a creature, and go to Tips > Submit Tip.
One time I had about 15 tames, and I saw a little bay, so I started to swim across, then at the bottom of my screen, I read about how all my tames died to this. DONT GO NEAR IT, IT WILL KILL ALL OF YOUR TAMES