I have tamed two spinos kindove the first one I tamed with crossbow tranq arrows and large bear trap I finally got it to become tamed (after shooting it with more tranqs) we tried to cross the river I was riding my pterodon over the river I did not know that the river was infested with giant piranhas so he got demolished after killing 10 I went to my base sad and depressed and then a spino comes way to close to my base this time I had two large bear traps I am glad I did and more tranqs I start firing I finally get it knocked I feed it some raw meat and some raw fish meat know it sits at my base demolishing armys of compys and I called it Spino not the most clever name ever but actually it is not clever at all but now I am happy with my spino