Anyway here is the ai you would need if you wanted it to simply walk around instead of standing still all the time:
Simply place everything thats in the quotes into Mabinogi\Data\db\ai\local\aidescdata_tamed_default .xmlQuote:
<?xml version="1.0" encoding="utf-16"?>
<aidescdata>
<template>
<var_decl>
<var name="visualfield_radius" default="600" />
<var name="audio_range" default="400" />
</var_decl>
<character/>
<patterns>
<!-- wander -->
<pattern name="wander">
<param_decl>
</param_decl>
<sequence>
<cmd name="move_random" radius="4000" run="false" timeout="3000" />
<cmd name="wait" min="1000" max="10000" />
</sequence>
</pattern>
</patterns>
<sensor visualfield_radius="600" visualfield_angle="120" audio_range="600" />
<strategy>
<idle type="idle_wander">
<pattern name="wander" />
</idle>
</strategy>
</template>
<definition race="tamed_default" >
<var_def>
<var name="visualfield_radius" value="800" />
<var name="audio_range" value="800" />
</var_def>
</definition>
</aidescdata>
If you don't have that file make one. It's just a txt file, in a way.