diff --git a/src/main/java/io/khasang/rtrail/config/HibernateConfig.java b/src/main/java/io/khasang/rtrail/config/HibernateConfig.java
index ade9e44..9d848d2 100644
--- a/src/main/java/io/khasang/rtrail/config/HibernateConfig.java
+++ b/src/main/java/io/khasang/rtrail/config/HibernateConfig.java
@@ -33,7 +33,7 @@ public DataSource dataSource() {
     }
 
     @Bean
-    public LocalSessionFactoryBean sessionFactory(){
+    public LocalSessionFactoryBean sessionFactory() {
         LocalSessionFactoryBean sessionFactory = new LocalSessionFactoryBean();
         sessionFactory.setDataSource(dataSource());
         sessionFactory.setPackagesToScan("io.khasang.rtrail.entity");
@@ -53,7 +53,7 @@ private Properties properties() {
 
     @Bean
     @Autowired
-    public HibernateTransactionManager transactionManager(SessionFactory sessionFactory){
+    public HibernateTransactionManager transactionManager(SessionFactory sessionFactory) {
         HibernateTransactionManager transactionManager = new HibernateTransactionManager();
         transactionManager.setSessionFactory(sessionFactory);
         return transactionManager;
diff --git a/src/main/java/io/khasang/rtrail/controller/CatController.java b/src/main/java/io/khasang/rtrail/controller/CatController.java
index f7d9068..00e8d50 100644
--- a/src/main/java/io/khasang/rtrail/controller/CatController.java
+++ b/src/main/java/io/khasang/rtrail/controller/CatController.java
@@ -20,6 +20,12 @@ public Cat addCat(@RequestBody Cat cat) {
         return catService.addCat(cat);
     }
 
+    @RequestMapping(value = "/update", method = RequestMethod.PUT, produces = "application/json;charset=utf-8")
+    @ResponseBody
+    public Cat updateCat(@RequestBody Cat cat) {
+        return catService.updateCat(cat);
+    }
+
     @RequestMapping(value = "/get/{id}", method = RequestMethod.GET, produces = "application/json;charset=utf-8")
     @ResponseBody
     public Cat getCatById(@PathVariable(value = "id") String id) {
@@ -38,6 +44,7 @@ public List<Cat> getCatsByName(@PathVariable(value = "name") String name) {
         return catService.getCatsByName(name);
     }
 
+    //localhost:8080/cat/delete?id="2"
     @RequestMapping(value = "/delete", method = RequestMethod.DELETE, produces = "application/json;charset=utf-8")
     @ResponseBody
     public Cat deleteCat(@RequestParam(value = "id") String id) {
diff --git a/src/main/java/io/khasang/rtrail/dao/BasicDao.java b/src/main/java/io/khasang/rtrail/dao/BasicDao.java
index 50b4da6..146dc3a 100644
--- a/src/main/java/io/khasang/rtrail/dao/BasicDao.java
+++ b/src/main/java/io/khasang/rtrail/dao/BasicDao.java
@@ -41,4 +41,6 @@ public interface BasicDao<T> {
      * @return deleted entityForDelete
      */
     T delete(T entityForDelete);
+
+    T update(T cat);
 }
diff --git a/src/main/java/io/khasang/rtrail/dao/impl/BasicDaoImpl.java b/src/main/java/io/khasang/rtrail/dao/impl/BasicDaoImpl.java
index 21a9c37..5c03b60 100644
--- a/src/main/java/io/khasang/rtrail/dao/impl/BasicDaoImpl.java
+++ b/src/main/java/io/khasang/rtrail/dao/impl/BasicDaoImpl.java
@@ -44,6 +44,12 @@ public List<T> getList() {
         return getSessionFactory().createQuery(criteriaQuery).list();
     }
 
+    @Override
+    public T update(T cat) {
+        getSessionFactory().update(cat);
+        return cat;
+    }
+
     @Override
     public T delete(T entityForDelete) {
         getSessionFactory().delete(entityForDelete);
diff --git a/src/main/java/io/khasang/rtrail/entity/Cat.java b/src/main/java/io/khasang/rtrail/entity/Cat.java
index 86660db..7e80a98 100644
--- a/src/main/java/io/khasang/rtrail/entity/Cat.java
+++ b/src/main/java/io/khasang/rtrail/entity/Cat.java
@@ -1,6 +1,8 @@
 package io.khasang.rtrail.entity;
 
 import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.List;
 
 @Entity
 @Table(name = "cats")
@@ -12,6 +14,16 @@ public class Cat {
     private String name;
     @Column(name = "descr")
     private String description;
+    @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true, fetch = FetchType.EAGER)
+    private List<CatWoman> catWomanList = new ArrayList<>();
+
+    public List<CatWoman> getCatWomanList() {
+        return catWomanList;
+    }
+
+    public void setCatWomanList(List<CatWoman> catWomanList) {
+        this.catWomanList = catWomanList;
+    }
 
     public String getName() {
         return name;
diff --git a/src/main/java/io/khasang/rtrail/entity/CatWoman.java b/src/main/java/io/khasang/rtrail/entity/CatWoman.java
new file mode 100644
index 0000000..0c2cdb8
--- /dev/null
+++ b/src/main/java/io/khasang/rtrail/entity/CatWoman.java
@@ -0,0 +1,29 @@
+package io.khasang.rtrail.entity;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "cat_woman")
+public class CatWoman {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Long getId() {
+
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+}
diff --git a/src/main/java/io/khasang/rtrail/service/CatService.java b/src/main/java/io/khasang/rtrail/service/CatService.java
index 61eb215..f610fa6 100644
--- a/src/main/java/io/khasang/rtrail/service/CatService.java
+++ b/src/main/java/io/khasang/rtrail/service/CatService.java
@@ -44,4 +44,6 @@ public interface CatService {
      * @return cats by name
      */
     List<Cat> getCatsByName(String name);
+
+    Cat updateCat(Cat cat);
 }
diff --git a/src/main/java/io/khasang/rtrail/service/impl/CatServiceImpl.java b/src/main/java/io/khasang/rtrail/service/impl/CatServiceImpl.java
index d1b85ad..c354102 100644
--- a/src/main/java/io/khasang/rtrail/service/impl/CatServiceImpl.java
+++ b/src/main/java/io/khasang/rtrail/service/impl/CatServiceImpl.java
@@ -28,6 +28,11 @@ public List<Cat> getAllCats() {
         return catDao.getList();
     }
 
+    @Override
+    public Cat updateCat(Cat cat) {
+        return catDao.update(cat);
+    }
+
     @Override
     public List<Cat> getCatsByName(String name) {
         return catDao.getByName(name);
diff --git a/src/main/resources/hibernate.properties b/src/main/resources/hibernate.properties
index ade44c6..17a6eb1 100644
--- a/src/main/resources/hibernate.properties
+++ b/src/main/resources/hibernate.properties
@@ -5,4 +5,4 @@ hibernate.password=root
 hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
 hibernate.show_sql=true
 hibernate.format_sql=true
-hibernate.hbm2ddl.auto=update
+hibernate.hbm2ddl.auto=create
diff --git a/src/test/java/io/khasang/rtrail/controller/CatControllerIntegrationTest.java b/src/test/java/io/khasang/rtrail/controller/CatControllerIntegrationTest.java
index a734d83..228d68d 100644
--- a/src/test/java/io/khasang/rtrail/controller/CatControllerIntegrationTest.java
+++ b/src/test/java/io/khasang/rtrail/controller/CatControllerIntegrationTest.java
@@ -2,13 +2,16 @@
 
 import io.khasang.rtrail.dao.CatDao;
 import io.khasang.rtrail.entity.Cat;
+import io.khasang.rtrail.entity.CatWoman;
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.*;
 import org.springframework.web.client.RestTemplate;
 
+import java.util.ArrayList;
 import java.util.List;
 
 import static org.junit.Assert.assertEquals;
@@ -18,6 +21,8 @@ public class CatControllerIntegrationTest {
 
     private final static String ROOT = "http://localhost:8080/cat";
     private final static String ADD = "/add";
+    private final static String UPDATE = "/update";
+    private final static String DELETE = "/delete";
     private final static String ALL = "/all";
     private final static String GET_BY_ID = "/get";
 
@@ -48,6 +53,51 @@ public void checkAddCatAndGet() {
 
         Cat recievedCat = responseEntity.getBody();
         assertNotNull(recievedCat);
+
+        deleteCat(cat.getId());
+
+        ResponseEntity<Cat> responseEntity2 = template.exchange(
+                ROOT + GET_BY_ID + "/{id}",
+                HttpMethod.GET,
+                null,
+                Cat.class,
+                cat.getId()
+        );
+        assertEquals("OK", responseEntity2.getStatusCode().getReasonPhrase());
+    }
+
+    @Test
+    public void checkUpdate() {
+        Cat cat = createCat();
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
+
+        cat.setName("New Name");
+
+        HttpEntity<Cat> httpEntity = new HttpEntity<>(cat, headers);
+        RestTemplate template = new RestTemplate();
+
+        Cat updatedCat = template.exchange(
+                ROOT + UPDATE,
+                HttpMethod.PUT,
+                httpEntity,
+                Cat.class
+        ).getBody();
+
+        ResponseEntity<Cat> responseEntity = template.exchange(
+                ROOT + GET_BY_ID + "/{id}",
+                HttpMethod.GET,
+                null,
+                Cat.class,
+                updatedCat.getId()
+        );
+
+        assertEquals("OK", responseEntity.getStatusCode().getReasonPhrase());
+
+        Cat receivedCat = responseEntity.getBody();
+        assertNotNull(receivedCat);
+        assertEquals("New Name", receivedCat.getName());
     }
 
     @Test
@@ -98,6 +148,32 @@ private Cat prefillCat(String name) {
         cat.setName(name);
         cat.setDescription("hungry");
 
+        CatWoman catWoman1 = new CatWoman();
+        CatWoman catWoman2 = new CatWoman();
+
+        catWoman1.setName("Riska");
+        catWoman2.setName("Murka");
+
+        List<CatWoman> catWomanList = new ArrayList<>();
+        catWomanList.add(catWoman1);
+        catWomanList.add(catWoman2);
+
+        cat.setCatWomanList(catWomanList);
+
         return cat;
     }
+
+    private void deleteCat(Long id){
+        RestTemplate template = new RestTemplate();
+        ResponseEntity<Cat> responseEntity = template.exchange(
+                ROOT + DELETE + "?id={id}",
+                HttpMethod.DELETE,
+                null,
+                Cat.class,
+                id
+        );
+
+        Assert.assertNotNull(responseEntity.getBody());
+
+    }
 }