diff --git a/orders/models.py b/orders/models.py
index 105e1f3..9c7ccb4 100644
--- a/orders/models.py
+++ b/orders/models.py
@@ -1,7 +1,9 @@
 from django.db import models
+from django.db.models import QuerySet
 from django.utils import timezone
 from daycare.models import DayCare
 from dogowner.models import DogOwner
+import datetime
 
 
 class StatusOptions(models.TextChoices):
@@ -71,3 +73,38 @@ def cancel_order(self):
 
     def get_order_total_price(self):
         return self.price_per_day * (self.end_date - self.start_date).days
+
+    @staticmethod
+    def get_capacity_of_daycare_in_dates_range(daycare_id, start_date, end_date):
+        relevant_orders = Order.objects.filter(daycare_id=daycare_id, status__in=['A', 'O'])
+        start_date = datetime.date(year=start_date.year, month=start_date.month, day=start_date.day)
+        end_date = datetime.date(year=end_date.year, month=end_date.month, day=end_date.day)
+        capacity_per_day_list = [0] * ((end_date - start_date).days + 2)
+
+        for order in relevant_orders:
+            if end_date < order.start_date or order.end_date < start_date:
+                continue
+
+            number_of_days = (order.end_date - order.start_date).days
+
+            for day in range(number_of_days):
+                current_date = order.start_date + datetime.timedelta(days=day)
+                if current_date < start_date:
+                    continue
+                elif current_date > end_date:
+                    break
+                else:
+                    capacity_per_day_list[day] = capacity_per_day_list[day] + 1
+
+        return capacity_per_day_list
+
+    @staticmethod
+    def get_all_day_cares_available_on_dates(start_date: str, end_date: str) -> QuerySet:
+        start_date = datetime.date.fromisoformat(start_date)
+        end_date = datetime.date.fromisoformat(end_date)
+        id_list = []
+        for day_care in DayCare.objects.all():
+            capacity_per_day_list = Order.get_capacity_of_daycare_in_dates_range(day_care.id, start_date, end_date)
+            if all(current_capacity < day_care.capacity for current_capacity in capacity_per_day_list):
+                id_list.append(day_care.id)
+        return DayCare.objects.filter(id__in=id_list)
diff --git a/orders/tests.py b/orders/tests.py
index e9259ab..9eda0df 100644
--- a/orders/tests.py
+++ b/orders/tests.py
@@ -52,3 +52,14 @@ def test_dog_owner_id_is_deleted_when_dog_owner_is_deleted(self, create_order):
     def test_daycare_id_is_deleted_when_daycare_is_deleted(self, create_order):
         DayCare.objects.get(id=1).delete()
         assert Order.objects.get(id=create_order.id).daycare_id is None
+
+    def test_get_all_day_cares_available_on_dates_function(self):
+        start_date = "2022-05-02"
+        end_date = "2022-08-02"
+        day_care = DayCare.create(username='testuser', email='test@email.com', password='test_password',
+                                  name='name', description='test description', price_per_day=500,
+                                  capacity=1, area='Center', city='Tel_aviv', address='address')
+        assert day_care in Order.get_all_day_cares_available_on_dates(start_date, end_date)
+        Order.create(dog_owner_id=DogOwner.objects.get(id=1), daycare_id=day_care,
+                     start_date="2022-05-02", end_date="2022-08-02", price_per_day=500).approve_order()
+        assert day_care not in Order.get_all_day_cares_available_on_dates(start_date, end_date)