diff --git a/Content.Server/Vampire/VampireSystem.Objectives.cs b/Content.Server/Vampire/VampireSystem.Objectives.cs
index 3e94fb6494c..630114e5e34 100644
--- a/Content.Server/Vampire/VampireSystem.Objectives.cs
+++ b/Content.Server/Vampire/VampireSystem.Objectives.cs
@@ -12,15 +12,21 @@ public sealed partial class VampireSystem
 
     private void InitializeObjectives()
     {
-
         SubscribeLocalEvent<BloodDrainConditionComponent, ObjectiveGetProgressEvent>(OnBloodDrainGetProgress);
     }
 
     private void OnBloodDrainGetProgress(EntityUid uid, BloodDrainConditionComponent comp, ref ObjectiveGetProgressEvent args)
     {
         var target = _number.GetTarget(uid);
-        if (target != 0)
-            args.Progress = MathF.Min(comp.BloodDranked / target, 1f);
-        else args.Progress = 1f;
+
+        if (target > 0)
+        {
+            args.Progress = Math.Clamp(comp.BloodDranked / target, 0f, 1f);
+        }
+        else
+        {
+            Logger.Warning($"Target for blood drain objective is 0 or invalid for entity {uid}. Setting progress to 1.");
+            args.Progress = 1f;
+        }
     }
 }
\ No newline at end of file
diff --git a/Resources/Prototypes/Reagents/toxins.yml b/Resources/Prototypes/Reagents/toxins.yml
index 5f8d98decee..15f80a171a2 100644
--- a/Resources/Prototypes/Reagents/toxins.yml
+++ b/Resources/Prototypes/Reagents/toxins.yml
@@ -491,11 +491,17 @@
           - !type:OrganType
             type: Animal
             shouldHave: false
+          - !type:OrganType
+            type: Vampire
+            shouldHave: false
       - !type:HealthChange
         conditions:
         - !type:OrganType
           type: Animal
           shouldHave: false
+        - !type:OrganType
+          type: Vampire
+          shouldHave: false
         damage:
           types:
             Poison: 1
@@ -504,6 +510,9 @@
         - !type:OrganType
           type: Animal
           shouldHave: true
+        - !type:OrganType
+          type: Vampire
+          shouldHave: true
         reagent: Protein
         amount: 0.5