How to tame an Ankylosaurus:

1. Ankylos are slow, so you can knock it out while walking, or build a small structure using stone to tame it more safely.

2. When you find an ankylo, start shooting it with a tranquilizing ammo, like tranq arrows or certain darts.

3. Keep shooting until it's knocked out. After it's knocked out, feed it berries, veggies, or a preferred kibble.

Hope this helped! Bye!