diff --git a/apps/livestock/migrations/0012_livestocktype_weight_type.py b/apps/livestock/migrations/0012_livestocktype_weight_type.py
new file mode 100644
index 0000000..bf87837
--- /dev/null
+++ b/apps/livestock/migrations/0012_livestocktype_weight_type.py
@@ -0,0 +1,18 @@
+# Generated by Django 5.0 on 2025-07-14 08:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('livestock', '0011_remove_livestock_age_by_day_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='livestocktype',
+            name='weight_type',
+            field=models.CharField(choices=[('L', 'Light'), ('H', 'Heavy')], max_length=50, null=True),
+        ),
+    ]
diff --git a/apps/livestock/models.py b/apps/livestock/models.py
index 9b16286..4efc1a5 100644
--- a/apps/livestock/models.py
+++ b/apps/livestock/models.py
@@ -18,6 +18,15 @@ class LiveStockSpecies(BaseModel):  # noqa
 class LiveStockType(BaseModel):  # noqa
     """ types like sheep, cow, camel, etc """
     name = models.CharField(max_length=50)
+    weight_types = (
+        ('L', 'Light'),
+        ('H', 'Heavy')
+    )
+    weight_type = models.CharField(
+        choices=weight_types,
+        max_length=50,
+        null=True
+    )
 
     def __str__(self):
         return f'{self.name}'
diff --git a/apps/livestock/web/api/v1/serializers.py b/apps/livestock/web/api/v1/serializers.py
index 0e718d9..3645f1a 100644
--- a/apps/livestock/web/api/v1/serializers.py
+++ b/apps/livestock/web/api/v1/serializers.py
@@ -9,7 +9,8 @@ class LiveStockTypeSerializer(serializers.ModelSerializer):
         model = livestock_models.LiveStockType
         fields = [
             'id',
-            'name'
+            'name',
+            'weight_type'
         ]
 
 
diff --git a/apps/product/web/api/v1/viewsets/product_api.py b/apps/product/web/api/v1/viewsets/product_api.py
index 0d1a72f..64c26a9 100644
--- a/apps/product/web/api/v1/viewsets/product_api.py
+++ b/apps/product/web/api/v1/viewsets/product_api.py
@@ -9,6 +9,8 @@ from rest_framework import status
 from django.db import transaction
 from django.db.models import Q
 from datetime import datetime
+from asgiref.sync import sync_to_async, async_to_sync
+from django.http import JsonResponse
 
 
 def trash(queryset, pk):  # noqa