diff --git a/CRIALactation/1.3/Assemblies/CRIALactation.dll b/CRIALactation/1.3/Assemblies/CRIALactation.dll
index ef1e04b..1855410 100644
Binary files a/CRIALactation/1.3/Assemblies/CRIALactation.dll and b/CRIALactation/1.3/Assemblies/CRIALactation.dll differ
diff --git a/CRIALactation/Defs/MemeDefs/Memes_Hucow.xml b/CRIALactation/Defs/MemeDefs/Memes_Hucow.xml
index f70d22a..d115507 100644
--- a/CRIALactation/Defs/MemeDefs/Memes_Hucow.xml
+++ b/CRIALactation/Defs/MemeDefs/Memes_Hucow.xml
@@ -18,6 +18,7 @@
 		<requireOne>
 			<li>
 				<li>Lactating_Essential</li>
+				<li>Lactating_MandatoryHucow</li>
 			</li>
 			<li>
 				<li>IdeoRole_HucowHandler</li>
diff --git a/CRIALactation/Defs/PreceptDefs/Precepts_Lactating.xml b/CRIALactation/Defs/PreceptDefs/Precepts_Lactating.xml
index ed4be1b..6d76e2d 100644
--- a/CRIALactation/Defs/PreceptDefs/Precepts_Lactating.xml
+++ b/CRIALactation/Defs/PreceptDefs/Precepts_Lactating.xml
@@ -9,6 +9,8 @@
 		<iconPath>UI/Issues/Lactating</iconPath>
 	</IssueDef>
 	
+	<!--Essential-->
+	
 	<PreceptDef>
 		<defName>Lactating_Essential</defName>
 		<issue>Lactating</issue>
@@ -86,7 +88,7 @@
 		<stages>
 			<li>
 				<label>hucow</label>
-				<baseOpinionOffset>15</baseOpinionOffset>
+				<baseOpinionOffset>20</baseOpinionOffset>
 			</li>
 			<li>
 				<label>producing milk</label>
@@ -157,4 +159,159 @@
 			</li>
 		</stages>
 	</ThoughtDef>
+	
+	<!--mandatory hucow-->
+
+	<PreceptDef>
+		<defName>Lactating_MandatoryHucow</defName>
+		<issue>Lactating</issue>
+		<label>required (mandatory hucow)</label>
+		<impact>High</impact>
+		<requiredMemes>
+			<li>Hucow</li>
+		</requiredMemes>
+		<displayOrderInIssue>10</displayOrderInIssue>
+		<displayOrderInImpact>100</displayOrderInImpact>
+		<description>Breast milk is the most natural sustenance. For all sizeable bosoms, maximum expression and hucow conversion is a duty. To not produce or eat a meal without breast milk is unthinkable.</description>
+		<comps>
+			<li Class="PreceptComp_SituationalThought">
+				<thought>Lactating_MandatoryHucow</thought>
+				<description>Colonists with sizeable breasts must become hucows</description>
+				<tooltipShowMoodRange>true</tooltipShowMoodRange>
+			</li>
+			<li Class="PreceptComp_SituationalThought">
+				<thought>Lactating_MandatoryHucow_Social</thought>
+				<tooltipShowMoodRange>true</tooltipShowMoodRange>
+			</li>
+			<li Class="PreceptComp_SelfTookMemoryThought">
+				<eventDef>DrankNonMilkMeal</eventDef>
+				<thought>DrankNonMilkMeal_MandatoryHucow</thought>
+			</li>
+			<li Class="PreceptComp_SelfTookMemoryThought">
+				<eventDef>DrankMilkRaw</eventDef>
+				<thought>DrankMilkRaw_MandatoryHucow</thought>
+			</li>
+			<li Class="PreceptComp_SelfTookMemoryThought">
+				<eventDef>DrankMilkMeal</eventDef>
+				<thought>DrankMilkMeal_MandatoryHucow</thought>
+			</li>
+		</comps>
+	</PreceptDef>
+
+	<ThoughtDef>
+		<defName>Lactating_MandatoryHucow</defName>
+		<thoughtClass>Thought_Situational</thoughtClass>
+		<workerClass>CRIALactation.ThoughtWorker_Precept_Lactating_Essential</workerClass>
+		<stages>
+			<li>
+				<label>producing milk (hucow)</label>
+				<description>Watching people's satisfied faces drink what I expressed gives me a motherly sense of pride. I'm the colony's cow. Moo!</description>
+				<baseMoodEffect>8</baseMoodEffect>
+			</li>
+
+			<li>
+				<label>producing milk</label>
+				<description>I'm producing milk, but I'm not a cow yet.</description>
+				<baseMoodEffect>-1</baseMoodEffect>
+			</li>
+
+			<li>
+				<label>not producing milk</label>
+				<description>It pains me to think my breasts aren't producing milk when we need it most.</description>
+				<baseMoodEffect>-3</baseMoodEffect>
+			</li>
+
+			<li>
+				<label>not producing milk</label>
+				<description>My milk has run dry. I'm so embarrassed I don't think I can show my face in public.</description>
+				<baseMoodEffect>-6</baseMoodEffect>
+			</li>
+
+			<li>
+				<label>not producing milk</label>
+				<description>What's my purpose if I have breasts but can't express milk? I'm useless!</description>
+				<baseMoodEffect>-9</baseMoodEffect>
+			</li>
+		</stages>
+	</ThoughtDef>
+
+	<ThoughtDef>
+		<defName>Lactating_MandatoryHucow_Social</defName>
+		<thoughtClass>Thought_SituationalSocial</thoughtClass>
+		<workerClass>CRIALactation.ThoughtWorker_Precept_Lactating_Essential_Social</workerClass>
+		<stages>
+			<li>
+				<label>hucow</label>
+				<baseOpinionOffset>25</baseOpinionOffset>
+			</li>
+			<li>
+				<label>producing milk</label>
+				<baseOpinionOffset>-2</baseOpinionOffset>
+			</li>
+			<li>
+				<label>not producing milk (low expectations)</label>
+				<baseOpinionOffset>-5</baseOpinionOffset>
+			</li>
+			<li>
+				<label>not producing milk (moderate expectations)</label>
+				<baseOpinionOffset>-10</baseOpinionOffset>
+			</li>
+			<li>
+				<label>not producing milk (high expectations)</label>
+				<baseOpinionOffset>-15</baseOpinionOffset>
+			</li>
+
+		</stages>
+	</ThoughtDef>
+
+	<ThoughtDef>
+		<defName>DrankMilkRaw_MandatoryHucow</defName>
+		<durationDays>1</durationDays>
+		<stages>
+			<li>
+				<label>Drank human milk</label>
+				<description>So divine, so succulent. Our cows produce delicious milk.</description>
+				<baseMoodEffect>7</baseMoodEffect>
+			</li>
+		</stages>
+	</ThoughtDef>
+
+	<ThoughtDef>
+		<defName>DrankMilkMeal_MandatoryHucow</defName>
+		<durationDays>1</durationDays>
+		<stages>
+			<li>
+				<label>Ate meal with human milk</label>
+				<description>The breast milk accentuated my meal beautifully.</description>
+				<baseMoodEffect>3</baseMoodEffect>
+			</li>
+		</stages>
+	</ThoughtDef>
+
+	<ThoughtDef>
+		<defName>DrankNonMilkMeal_MandatoryHucow</defName>
+		<durationDays>1</durationDays>
+		<stages>
+			<li>
+				<label>Ate non-human milk food</label>
+				<description>Gross! I had to eat food that didn't contain breast milk. This is a disgrace to my beliefs.</description>
+				<baseMoodEffect>-4</baseMoodEffect>
+			</li>
+		</stages>
+	</ThoughtDef>
+
+	<ThoughtDef>
+		<defName>NoRecentHumanMilk_MandatoryHucow</defName>
+		<thoughtClass>Thought_Situational</thoughtClass>
+		<workerClass>CRIALactation.ThoughtWorker_Precept_NoRecentHumanMilk</workerClass>
+		<doNotApplyToQuestLodgers>True</doNotApplyToQuestLodgers>
+		<stages>
+			<li>
+				<label>want human milk</label>
+				<description>I haven't had breast milk in days. My body feels weak.</description>
+				<baseMoodEffect>-7</baseMoodEffect>
+			</li>
+		</stages>
+	</ThoughtDef>
+	
 </Defs>
diff --git a/CRIALactation/Source/LactationUtility.cs b/CRIALactation/Source/LactationUtility.cs
index 99be2a4..a32e055 100644
--- a/CRIALactation/Source/LactationUtility.cs
+++ b/CRIALactation/Source/LactationUtility.cs
@@ -71,13 +71,13 @@ namespace CRIALactation
             var drugLact = p.health.hediffSet.GetFirstHediffOfDef(HediffDefOf_Milk.Lactating_Drug);
             if(drugLact != null)
             {
-                drugLact.TryGetComp<HediffComp_Disappears>().ticksToDisappear = 600000;
+                drugLact.TryGetComp<HediffComp_Disappears>().ticksToDisappear = 1800000;
             }
 
             var naturalLact = p.health.hediffSet.GetFirstHediffOfDef(HediffDefOf_Milk.Lactating_Natural);
             if (naturalLact != null)
             {
-                naturalLact.TryGetComp<HediffComp_Disappears>().ticksToDisappear = 600000;
+                naturalLact.TryGetComp<HediffComp_Disappears>().ticksToDisappear = 1800000;
             }
 
         }
diff --git a/CRIALactation/Source/PreceptDefOf/PreceptDefOf_Lactation.cs b/CRIALactation/Source/PreceptDefOf/PreceptDefOf_Lactation.cs
index ac0a438..0418597 100644
--- a/CRIALactation/Source/PreceptDefOf/PreceptDefOf_Lactation.cs
+++ b/CRIALactation/Source/PreceptDefOf/PreceptDefOf_Lactation.cs
@@ -17,6 +17,7 @@ namespace CRIALactation
         }
 
         public static PreceptDef Lactating_Essential;
+        public static PreceptDef Lactating_MandatoryHucow;
         //public static PreceptDef IdeoRole_Hucow;
 
     }
diff --git a/CRIALactation/Source/Precepts/PreceptComp_Lactation.cs b/CRIALactation/Source/Precepts/PreceptComp_Lactation.cs
index ba9cdf0..57e788c 100644
--- a/CRIALactation/Source/Precepts/PreceptComp_Lactation.cs
+++ b/CRIALactation/Source/Precepts/PreceptComp_Lactation.cs
@@ -16,8 +16,9 @@ namespace CRIALactation
         public override void Notify_MemberGenerated(Pawn pawn, Precept precept)
         {
 
-            if(precept.def == PreceptDefOf_Lactation.Lactating_Essential &&
-                LactationUtility.HasMilkableBreasts(pawn))
+            if((precept.def == PreceptDefOf_Lactation.Lactating_Essential
+                || precept.def == PreceptDefOf_Lactation.Lactating_MandatoryHucow)
+                && LactationUtility.HasMilkableBreasts(pawn))
             {
 
                 if (!LactationUtility.IsLactating(pawn))