diff --git a/docker-compose-prod.yaml b/docker-compose-prod.yaml
index 8d80e27..fc71cd3 100644
--- a/docker-compose-prod.yaml
+++ b/docker-compose-prod.yaml
@@ -28,7 +28,7 @@ services:
       - BUCKET_ACCESS_KEY=BUCKET_ACCESS_KEY
       - BUCKET_SECRET_KEY=BUCKET_SECRET_KEY
       - BUCKET_NAME=johnjud-pet-images
-      - BUCKET_USE_SSL=false
+      - BUCKET_USE_SSL=true
     ports:
       - "3004:3004"
     networks:
diff --git a/docker-compose.yaml b/docker-compose.yaml
index c40bdfe..8195e00 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -15,7 +15,7 @@ services:
       - BUCKET_ACCESS_KEY=BUCKET_ACCESS_KEY
       - BUCKET_SECRET_KEY=BUCKET_SECRET_KEY
       - BUCKET_NAME=johnjud-pet-images
-      - BUCKET_USE_SSL=false
+      - BUCKET_USE_SSL=true
     ports:
       - "3004:3004"
     networks:
diff --git a/src/app/service/image/image.service.go b/src/app/service/image/image.service.go
index 0945ec5..adef0ba 100644
--- a/src/app/service/image/image.service.go
+++ b/src/app/service/image/image.service.go
@@ -32,3 +32,20 @@ func (s *Service) FindByPetId(petId string) ([]*proto.Image, error) {
 	return res.Images, nil
 
 }
+
+func (s *Service) AssignPet(petId string, imageIds []string) error {
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	_, err := s.client.AssignPet(ctx, &proto.AssignPetRequest{PetId: petId, Ids: imageIds})
+	if err != nil {
+		log.Error().
+			Err(err).
+			Str("service", "image").
+			Str("module", "assign pet").
+			Msg("Error while connecting to service")
+		return err
+	}
+
+	return nil
+}
diff --git a/src/app/service/image/image.service_test.go b/src/app/service/image/image.service_test.go
index 3effd29..3dc7dc3 100644
--- a/src/app/service/image/image.service_test.go
+++ b/src/app/service/image/image.service_test.go
@@ -15,8 +15,9 @@ import (
 
 type ImageServiceTest struct {
 	suite.Suite
-	petId  string
-	images []*proto.Image
+	petId    string
+	images   []*proto.Image
+	imageIds []string
 }
 
 func TestImageService(t *testing.T) {
@@ -37,6 +38,7 @@ func (t *ImageServiceTest) SetupTest() {
 			ImageUrl: faker.URL(),
 		},
 	}
+	t.imageIds = []string{t.images[0].Id, t.images[1].Id}
 }
 
 func (t *ImageServiceTest) TestFindByPetIdSuccess() {
@@ -56,7 +58,7 @@ func (t *ImageServiceTest) TestFindByPetIdSuccess() {
 func (t *ImageServiceTest) TestFindByPetIdError() {
 	c := mock.ClientMock{}
 	c.On("FindByPetId", &proto.FindImageByPetIdRequest{PetId: t.petId}).
-		Return(&proto.FindImageByPetIdResponse{Images: t.images}, status.Error(codes.Unavailable, "Connection Timeout"))
+		Return(nil, status.Error(codes.Unavailable, "Connection Timeout"))
 
 	srv := NewService(&c)
 	actual, err := srv.FindByPetId(t.petId)
@@ -66,3 +68,27 @@ func (t *ImageServiceTest) TestFindByPetIdError() {
 	assert.Nil(t.T(), actual)
 	assert.Equal(t.T(), codes.Unavailable, st.Code())
 }
+
+func (t *ImageServiceTest) TestAssignPetSuccess() {
+	c := mock.ClientMock{}
+	c.On("AssignPet", &proto.AssignPetRequest{PetId: t.petId, Ids: t.imageIds}).
+		Return(&proto.AssignPetResponse{Success: true}, nil)
+
+	srv := NewService(&c)
+	err := srv.AssignPet(t.petId, t.imageIds)
+
+	assert.Nil(t.T(), err)
+}
+
+func (t *ImageServiceTest) TestAssignPetError() {
+	c := mock.ClientMock{}
+	c.On("AssignPet", &proto.AssignPetRequest{PetId: t.petId, Ids: t.imageIds}).
+		Return(nil, status.Error(codes.Unavailable, "Connection Timeout"))
+
+	srv := NewService(&c)
+	err := srv.AssignPet(t.petId, t.imageIds)
+
+	st, ok := status.FromError(err)
+	assert.True(t.T(), ok)
+	assert.Equal(t.T(), codes.Unavailable, st.Code())
+}
diff --git a/src/app/service/pet/pet.service.go b/src/app/service/pet/pet.service.go
index 92f4fcd..67c8087 100644
--- a/src/app/service/pet/pet.service.go
+++ b/src/app/service/pet/pet.service.go
@@ -31,6 +31,7 @@ type IRepository interface {
 
 type ImageService interface {
 	FindByPetId(petId string) ([]*image_proto.Image, error)
+	AssignPet(petId string, imageIds []string) error
 }
 
 func NewService(repository IRepository, imageService ImageService) *Service {
@@ -138,13 +139,22 @@ func (s *Service) Create(_ context.Context, req *proto.CreatePetRequest) (res *p
 		return nil, status.Error(codes.Internal, "error converting dto to raw: "+err.Error())
 	}
 
-	images := []*image_proto.Image{}
-
 	err = s.repository.Create(raw)
 	if err != nil {
 		return nil, status.Error(codes.Internal, "failed to create pet")
 	}
 
+	imageIds := petUtils.ExtractImageIDs(req.Pet.Images)
+	err = s.imageService.AssignPet(raw.ID.String(), imageIds)
+	if err != nil {
+		return nil, status.Error(codes.Internal, "failed to assign pet to images")
+	}
+
+	images, err := s.imageService.FindByPetId(raw.ID.String())
+	if err != nil {
+		return nil, status.Error(codes.Internal, "error finding images by pet id")
+	}
+
 	return &proto.CreatePetResponse{Pet: petUtils.RawToDto(raw, images)}, nil
 }
 
diff --git a/src/app/service/pet/pet.service_test.go b/src/app/service/pet/pet.service_test.go
index f569a8d..b93e7ef 100644
--- a/src/app/service/pet/pet.service_test.go
+++ b/src/app/service/pet/pet.service_test.go
@@ -420,7 +420,7 @@ func (t *PetServiceTest) createPetsDto(in []*pet.Pet, imagesList [][]*img_proto.
 
 func (t *PetServiceTest) TestCreateSuccess() {
 	want := &proto.CreatePetResponse{Pet: t.PetDto}
-	want.Pet.Images = []*img_proto.Image{} // when pet is first created, it has no images
+	want.Pet.Images = t.Images
 
 	repo := &mock.RepositoryMock{}
 
@@ -445,6 +445,11 @@ func (t *PetServiceTest) TestCreateSuccess() {
 	repo.On("Create", in).Return(t.Pet, nil)
 	imgSrv := new(img_mock.ServiceMock)
 
+	imageIds := []string{t.CreatePetReqMock.Pet.Images[0].Id, t.CreatePetReqMock.Pet.Images[1].Id, t.CreatePetReqMock.Pet.Images[2].Id}
+	imgSrv.On("AssignPet", t.Pet.ID.String(), imageIds).Return(nil)
+
+	imgSrv.On("FindByPetId", t.Pet.ID.String()).Return(t.Images, nil)
+
 	srv := NewService(repo, imgSrv)
 
 	actual, err := srv.Create(context.Background(), t.CreatePetReqMock)
diff --git a/src/app/utils/pet/pet.utils.go b/src/app/utils/pet/pet.utils.go
index 630607b..4e8bd55 100644
--- a/src/app/utils/pet/pet.utils.go
+++ b/src/app/utils/pet/pet.utils.go
@@ -173,6 +173,14 @@ func ExtractImageUrls(in []*imageProto.Image) []string {
 	return result
 }
 
+func ExtractImageIDs(in []*imageProto.Image) []string {
+	var result []string
+	for _, e := range in {
+		result = append(result, e.Id)
+	}
+	return result
+}
+
 func parseDate(dateStr string) (time.Time, error) {
 	parsedTime, err := time.Parse(time.RFC3339, dateStr)
 	if err != nil {
diff --git a/src/database/seeds/constant.seed.go b/src/database/seeds/constant.seed.go
index 1b60725..0413c0a 100644
--- a/src/database/seeds/constant.seed.go
+++ b/src/database/seeds/constant.seed.go
@@ -9,7 +9,7 @@ var pets = []pet.Pet{
 	{
 		Type:         "แมว",
 		Name:         "เต้าเจี้ยว",
-		Birthdate:    "2023-07-04 00:00:00.000000",
+		Birthdate:    "2023-07-04T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "ครีม",
 		Habit:        "ขี้อ้อน ชอบนั่งตัก ติดคน",
@@ -25,7 +25,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "ซีอิ๊ว",
-		Birthdate:    "2023-07-04 00:00:00.000000",
+		Birthdate:    "2023-07-04T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "ดำ",
 		Habit:        "ขี้อ้อน ขี้กลัว",
@@ -41,7 +41,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "พัดพา",
-		Birthdate:    "2023-06-18 00:00:00.000000",
+		Birthdate:    "2023-06-18T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "เทา",
 		Habit:        "ติดคน ชอบคน ขี้อ้อนมาก ชอบนั่งตัก",
@@ -57,7 +57,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "โอริโอ้",
-		Birthdate:    "2022-12-20 00:00:00.000000",
+		Birthdate:    "2022-12-20T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "ดำ",
 		Habit:        "ซน เล่นแรง กอดได้",
@@ -73,7 +73,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "แม่พลอย",
-		Birthdate:    "2017-07-18 00:00:00.000000",
+		Birthdate:    "2017-07-18T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "เทา",
 		Habit:        "เข้ากับแมวตัวอื่นได้ดี เรียบร้อย",
@@ -89,7 +89,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "แมงมุม",
-		Birthdate:    "2023-09-06 00:00:00.000000",
+		Birthdate:    "2023-09-06T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "น้ำตาล",
 		Habit:        "ขี้เล่น ร่าเริง ชอบของเล่น",
@@ -105,7 +105,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "ลูกหม่อน",
-		Birthdate:    "2023-08-18 00:00:00.000000",
+		Birthdate:    "2023-08-18T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "น้ำตาล",
 		Habit:        "ขี้อ้อนมาก ติดคน ชอบร้องเรียกคน ฉลาด ซนตามวัย",
@@ -121,7 +121,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "ซาบะ",
-		Birthdate:    "2023-06-18 00:00:00.000000",
+		Birthdate:    "2023-06-18T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "เทา",
 		Habit:        "เรียบร้อย นิ่ง ขี้อ้อน ไม่โวยวาย",
@@ -137,7 +137,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "มีจ้า",
-		Birthdate:    "2023-09-04 00:00:00.000000",
+		Birthdate:    "2023-09-04T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "น้ำตาล",
 		Habit:        "ขี้เล่น ขี้สงสัย ชอบกระโดด ทำหน้าตลกๆ",
@@ -153,7 +153,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "หวานเจี๊ยบ",
-		Birthdate:    "2023-09-04 00:00:00.000000",
+		Birthdate:    "2023-09-04T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "ดำ",
 		Habit:        "แมวเด็กติดคน ชอบปีนขึ้นที่สูง ให้กระโดดขึ้นตักได้ ชอบเล่นซ่อนแอบแต่ก็วิ่งมาหาอยู่ดี",
@@ -169,7 +169,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "วินนี่",
-		Birthdate:    "2023-10-04 00:00:00.000000",
+		Birthdate:    "2023-10-04T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "ดำ",
 		Habit:        "หนูค่อนข้างซน ชอบแกล้งพี่ๆทีมงาน ชอบงับๆนิ้วเพราะหนูหมั่นเขี้ยว😆 ใครได้หนูไป รับรองว่าไม่มีทางเหงาแน่นอน เพราะหนูก็อยากหาเพื่อนเล่นด้วยเหมือนกัน",
@@ -185,7 +185,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "มะกอก & มะกรูด",
-		Birthdate:    "2023-06-18 00:00:00.000000",
+		Birthdate:    "2023-06-18T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "เทา",
 		Habit:        "ขี้เล่น สุขภาพแข็งแรงดี",
@@ -201,7 +201,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "น้องมอม",
-		Birthdate:    "2022-01-18 00:00:00.000000",
+		Birthdate:    "2022-01-18T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "เทา",
 		Habit:        "ขี้อ้อน ขี้กลัว",
@@ -217,7 +217,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "น้องเด็กหรือแมวเด็ก",
-		Birthdate:    "2023-06-04 00:00:00.000000",
+		Birthdate:    "2023-06-04T00:00:00.000Z",
 		Gender:       constant.FEMALE,
 		Color:        "น้ำตาล",
 		Habit:        "ไม่ได้ระบุนิสัยมาให้",
@@ -233,7 +233,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "น้องเล็ก",
-		Birthdate:    "2023-06-04 00:00:00.000000",
+		Birthdate:    "2023-06-04T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "เทา",
 		Habit:        "เชื่อง ยอมให้จับ ให้ลูบเล่นและอุ้มได้ แต่ตอนนี้น้องอยู่แต่ในกรง ทำให้ไม่ได้ใช้ชีวิตเท่าที่ควร น้องอยากออกจากกรงมาก ถ้าได้บ้านคงจะติดคนและขี้อ้อนน่าดู",
@@ -249,7 +249,7 @@ var pets = []pet.Pet{
 	}, {
 		Type:         "แมว",
 		Name:         "หนิงหนิง",
-		Birthdate:    "2023-08-18 00:00:00.000000",
+		Birthdate:    "2023-08-18T00:00:00.000Z",
 		Gender:       constant.MALE,
 		Color:        "นวล",
 		Habit:        "ยังกลัวๆอยู่ ขี้อ้อน เรียบร้อย ไม่ซน ไม่กัด",
diff --git a/src/mocks/image/image.mock.go b/src/mocks/image/image.mock.go
index d631497..3365d8c 100644
--- a/src/mocks/image/image.mock.go
+++ b/src/mocks/image/image.mock.go
@@ -65,3 +65,9 @@ func (c *ServiceMock) FindByPetId(petId string) (res []*proto.Image, err error)
 
 	return res, args.Error(1)
 }
+
+func (c *ServiceMock) AssignPet(petId string, imageIds []string) (err error) {
+	args := c.Called(petId, imageIds)
+
+	return args.Error(0)
+}