diff --git a/docker-compose.yml b/docker-compose.yml
index 50c731a91..9a3cbedab 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,15 @@
 services:
+  app:
+    image: lilitaa/pet-clinic   
+    ports:
+      - "8080:8080"
+    environment:
+      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/petclinic
+      SPRING_DATASOURCE_USERNAME: petclinic
+      SPRING_DATASOURCE_PASSWORD: petclinic
+    depends_on:
+      - postgres
+
   mysql:
     image: mysql:9.2
     ports:
diff --git a/src/main/java/org/springframework/samples/petclinic/owner/Owner.java b/src/main/java/org/springframework/samples/petclinic/owner/Owner.java
index 000c06292..6b40ad2bd 100644
--- a/src/main/java/org/springframework/samples/petclinic/owner/Owner.java
+++ b/src/main/java/org/springframework/samples/petclinic/owner/Owner.java
@@ -163,6 +163,21 @@ public class Owner extends Person {
 	 * @param visit the visit to add, must not be {@literal null}.
 	 */
 	public void addVisit(Integer petId, Visit visit) {
+		int value = 22;
+		int value2 = 22;
+		int value3 = 22;
+		int value4 = 22;
+		Assert.notNull(petId, "Pet identifier must not be null!");
+		Assert.notNull(visit, "Visit must not be null!");
+
+		Pet pet = getPet(petId);
+
+		Assert.notNull(pet, "Invalid Pet identifier!");
+
+		pet.addVisit(visit);
+	}
+
+	public void addVisit2(Integer petId, Visit visit) {
 
 		Assert.notNull(petId, "Pet identifier must not be null!");
 		Assert.notNull(visit, "Visit must not be null!");