So I was looking for dinos around my base to tame and I couldn't find anything. So I wen't farther way from my base. I couldn't find anything I wanted to tame. So I started to head back but I was almost out of water and I all I brought was a bow and 50 trank arrows, and a gun with 10 bullets left. (Some random stuff too and I had my favorite on my shoulder Dimorphodon) Then I saw a level 2 female black and white Iquanodon and hadn't tamed obe before and I remebered that they had really good stamina, so I tamed it made a saddle real quick. Then I rode to my base. I was crying when I got back because I had my favorite dimorphodon on my shoulder and he would of died if I lefted him out there. I named the Iquanodon LifeSaver after that and I still use her today.
I was playing on the island map, and I got a high level one that I named Iggy. After some leveling Iggy was at level 203. I had a Ptera, but Iffy was way better. I went away for a bit, and when I came back to base I got the message: "Your Iggy - Level 203 has been killed by a Dilo - Level 100"
I went full speed back, and I sicked all of my tames on that Dilo. Since then, I have played on two different maps. Each time, when I see an Iguanadon, I check the level immediately. They are so hard to find. I did find a 120, but it got killed by a Carno.
So 10/10 would tame again. Assuming they don't get killed by a lowly dilo while its on passive...