Xp chicken dont work!!!! help please

[tamas0821]

i made an xp chicken: and dont work any tips for give me xp chicken?
(i kill 10 big xp for 1 fame)

<Object type="0xe9a" id="Big XP">
<Group>Evaluators</Group>
<Enemy />
<Class>Character</Class>


<Texture>
<File>lofiChar8x8</File><Index>0xcd</Index>
</Texture>
<HitSound>monster/chicken_hit</HitSound>
<DeathSound>monster/chicken_death</DeathSound>


<MaxHitPoints>8000</MaxHitPoints>
<Size>150</Size>
<Defense>0</Defense>
<XpMult>80000</XpMult>
</Object>

[Desire]

Yeah I never quite understood it too