Just find a two pack, take 28 tranq arrows, 12 darts, and 6 toxic arrows. Then get on a animal with 2863 hp and pelt the Allosaurus with you items. Tame with prime meat or prime cooked meat. I tamed a Allosaurus and Rex that day. AT. THE. SAME. TIME. (Because I found a...you know. Just read My Story with Rex.)

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