How to tame equus:

Method 1: argy trap

Step 1: build a 1x1 box out of any material in a safe location the walls are 1 wall high

Step 2: locate equus

Step 3: pick up equus with argy and bring it to the box

Step 4: feed it (i recommend rockarots)and immediatly interact again to mount it

Step 5: feed it again everytime you are prompted to:

its jumping furiously around? Feed

Step 6: repeat step 5 until its tamed

Method 2: rare flower trap (this works in theory i havent tested it but its probably gonna work)

Step 1: build a medium sized box about 4x4 with walls around (and a doorframe somewhere ) with a ramp up one side

Step 2: locate equus

Step 3: eat rare flower and run up the ramp into the trap and when equus is inside the trap get out through the doorframe

Step 4,5 and 6: same as method 1

Hope this helped if you need more help i can recommend a youtuber called Tecorsuh on youtube he does really great taming tutorials wich are easy to follow and understand also he provides you with information about the taming duration and recommended taming food and some neat tips at the end of every tutorial plus he is still updating old tutorial because of changes with the dino or other.

-kakadu