diff --git a/rest/src/main/java/es/uvigo/esei/xcs/rest/AdministratorResource.java b/rest/src/main/java/es/uvigo/esei/xcs/rest/AdministratorResource.java
index 2835e3540164de34d86327fd14c8b91415d8ecc8..40d696538d43e968f74fb9d4fe6073b7df0538ca 100644
--- a/rest/src/main/java/es/uvigo/esei/xcs/rest/AdministratorResource.java
+++ b/rest/src/main/java/es/uvigo/esei/xcs/rest/AdministratorResource.java
@@ -14,7 +14,7 @@ import javax.ws.rs.core.Response;
 import es.uvigo.esei.xcs.service.AdministratorService;
 import es.uvigo.esei.xcs.service.EmailService;
 
-@Path("administrator")
+@Path("admin")
 @Consumes(MediaType.APPLICATION_JSON)
 @Produces(MediaType.APPLICATION_JSON)
 public class AdministratorResource {
diff --git a/rest/src/main/java/es/uvigo/esei/xcs/rest/PetResource.java b/rest/src/main/java/es/uvigo/esei/xcs/rest/PetResource.java
index 7d1b6a14eab3cfa48c0bbbe25dd7995213736f2a..bfdf4aeb97735d4488febdab33ec8cb07ed9a7f8 100644
--- a/rest/src/main/java/es/uvigo/esei/xcs/rest/PetResource.java
+++ b/rest/src/main/java/es/uvigo/esei/xcs/rest/PetResource.java
@@ -29,7 +29,7 @@ import es.uvigo.esei.xcs.service.PetService;
  * 
  * @author Miguel Reboiro Jato
  */
-@Path("pettt")
+@Path("pet")
 @Consumes(MediaType.APPLICATION_JSON)
 @Produces(MediaType.APPLICATION_JSON)
 public class PetResource {
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/AdministratorService.java b/service/src/main/java/es/uvigo/esei/xcs/service/AdministratorService.java
index efc3abb12dc64362d5f52771fd89301475bd1667..0bbce93a4c6ebdf991b693f5f43338c3dc0b648e 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/AdministratorService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/AdministratorService.java
@@ -10,6 +10,7 @@ import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 
 import es.uvigo.esei.xcs.domain.entities.Administrator;
+import es.uvigo.esei.xcs.domain.entities.User;
 
 @Stateless
 @RolesAllowed("ADMIN")
@@ -23,14 +24,14 @@ public class AdministratorService {
 	}
 	
 	
-	public List<Administrator> list(int page, int pageSize){
+	public List<User> list(int page, int pageSize){
 		if (page < 0) {
 			throw new IllegalArgumentException("The page can't be negative");
 		}
 		if (pageSize <= 0) {
 			throw new IllegalArgumentException("The page size can't be negative or zero");
 		}
-		return em.createQuery("SELECT DISTINCT a FROM Administrator a", Administrator.class)
+		return em.createQuery("SELECT DISTINCT u FROM User u", User.class)
 				.setFirstResult((page - 1) * pageSize)
 				.setMaxResults(pageSize)
 				.getResultList();
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/OwnerService.java b/service/src/main/java/es/uvigo/esei/xcs/service/OwnerService.java
index a5bf9afe5dc5538052efac4b4ee52ac576bdf7b9..008d1b5bffa1e7086d2f41fb67d56aa4fa0a6490 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/OwnerService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/OwnerService.java
@@ -25,8 +25,7 @@ import es.uvigo.esei.xcs.domain.entities.Vaccination;
  * @author Miguel Reboiro Jato
  */
 @Stateless
-//@RolesAllowed("ADMIN")
-@PermitAll
+@RolesAllowed("ADMIN")
 public class OwnerService {
 	@PersistenceContext
 	private EntityManager em;
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/PetService.java b/service/src/main/java/es/uvigo/esei/xcs/service/PetService.java
index 3e77222e10bdf15197f3a5e5e826e995648c3a21..e4162799577da22d4c9d116fb0a6ac2b3d46ce2e 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/PetService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/PetService.java
@@ -30,8 +30,8 @@ import es.uvigo.esei.xcs.domain.entities.Vet;
  * @author Miguel Reboiro Jato
  */
 @Stateless
-//@RolesAllowed("VET")
-@PermitAll
+@RolesAllowed({"VET", "OWNER"})
+//@PermitAll
 public class PetService {
 	@Inject
 	private Principal currentUser;
@@ -201,6 +201,7 @@ public class PetService {
 	}
 	
 	
+	@RolesAllowed("VET")
 	public void assignVetToPet(Long petId) {
 	    requireNonNull(petId, "Pet ID can't be null");
 	    //requireNonNull(vetLogin, "Vet login can't be null");
@@ -219,6 +220,7 @@ public class PetService {
 	}
 
 	
+	@RolesAllowed("VET")
 	public void unassignVetFromPet(Long petId) {
 	    requireNonNull(petId, "Pet ID can't be null");
 	    //requireNonNull(vetLogin, "Vet login can't be null");
@@ -240,6 +242,7 @@ public class PetService {
 	    return this.currentUser;
 	}
 	
+	@RolesAllowed("VET")
 	public boolean isAssignedToCurrentVet(Long petId) {
 	    requireNonNull(petId, "Pet ID can't be null");
 
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/VaccinationService.java b/service/src/main/java/es/uvigo/esei/xcs/service/VaccinationService.java
index 3819f0bc1703b2c6ac3b6abef63f3ef0946e69b5..7864937a66d2c2a6a71ef1eabb962d0c2c54a3b9 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/VaccinationService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/VaccinationService.java
@@ -9,6 +9,7 @@ import java.text.SimpleDateFormat;
 import java.util.List;
 
 import javax.annotation.security.PermitAll;
+import javax.annotation.security.RolesAllowed;
 import javax.ejb.EJB;
 import javax.ejb.Stateless;
 import javax.inject.Inject;
@@ -22,7 +23,8 @@ import es.uvigo.esei.xcs.domain.entities.Vaccination;
 import es.uvigo.esei.xcs.domain.entities.Vaccine;
 
 @Stateless
-@PermitAll
+@RolesAllowed("VET")
+//@PermitAll
 public class VaccinationService {
 	@Inject
 	private Principal currentUser;
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/VaccineService.java b/service/src/main/java/es/uvigo/esei/xcs/service/VaccineService.java
index 565eb5160f15a6af50d4797855d6edb64ea2540a..6cc68800cd93edf3edcf460b95de0d2923dd92e0 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/VaccineService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/VaccineService.java
@@ -18,8 +18,8 @@ import es.uvigo.esei.xcs.domain.entities.Pet;
 import es.uvigo.esei.xcs.domain.entities.Vaccine;
 
 @Stateless
-@PermitAll
-//@RolesAllowed("VET")
+//@PermitAll
+@RolesAllowed("VET")
 public class VaccineService {
 	@PersistenceContext
 	private EntityManager em;
diff --git a/service/src/main/java/es/uvigo/esei/xcs/service/VetService.java b/service/src/main/java/es/uvigo/esei/xcs/service/VetService.java
index 7d1e825240d23cae36d92a67e01059703cc2e8d3..7b6d1d0aaad5a4ae1728d9bb51c3d1d9c46d0f1a 100644
--- a/service/src/main/java/es/uvigo/esei/xcs/service/VetService.java
+++ b/service/src/main/java/es/uvigo/esei/xcs/service/VetService.java
@@ -18,8 +18,8 @@ import es.uvigo.esei.xcs.domain.entities.Vaccination;
 import es.uvigo.esei.xcs.domain.entities.Vet;
 
 @Stateless
-//@RolesAllowed("VET")
-@PermitAll
+@RolesAllowed("VET")
+//@PermitAll
 public class VetService {
 	@Inject
 	private Principal currentUser;