diff --git a/app/Models/WeightValidation.php b/app/Models/WeightValidation.php
index 3ae09e0..a475d60 100644
--- a/app/Models/WeightValidation.php
+++ b/app/Models/WeightValidation.php
@@ -2,12 +2,15 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Prunable;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 class WeightValidation extends Model
 {
+    use Prunable;
     use SoftDeletes;
 
     protected $fillable = [
@@ -33,4 +36,13 @@ class WeightValidation extends Model
     {
         return $this->belongsTo(Item::class);
     }
+
+    public function prunable(): Builder
+    {
+        // $startOfTwoMonthsAgo = now()->subMonthsNoOverflow(3)->startOfMonth();
+        // $endOfPrevMonth = now()->subMonthNoOverflow()->endOfMonth();
+
+        // return static::whereBetween('created_at', [$startOfTwoMonthsAgo, $endOfPrevMonth]);
+        return static::where('created_at', '<=', now()->subMonthsNoOverflow(6));
+    }
 }