So first I didn’t know about these guys but when I found out about them I quickly knew they were useful. So I started trying to tame them but the somehow end up getting killed. I though something attacked them but I soon realized that maybe they were dying cuz of drowning. Well I one time left one out in the air *its head sticking out the water and then I saw the notification that my blasiosaur died! So I will never do that again. I then went to tame another one bu5 with fish it took too long so I used raw meat and it speeded up the process! Hope this tip was helpful. *and sorry about the story of my blasilosaur dying*