diff --git a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/OwnerManagedBean.java b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/OwnerManagedBean.java
index 6b2bececee1cee5546b958442770b7b8e6441a78..8cdf1152493d0e343a2f149017910eb94191bf03 100644
--- a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/OwnerManagedBean.java
+++ b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/OwnerManagedBean.java
@@ -16,7 +16,7 @@ import es.uvigo.esei.xcs.service.OwnerService;
 @Named("owner")
 @RequestScoped
 public class OwnerManagedBean {
-	/*@Inject
+	@Inject
 	private OwnerService service;
 	
 	private String login;
@@ -59,11 +59,11 @@ public class OwnerManagedBean {
 	}
 	
 	public List<Owner> getOwners() {
-		return this.service.list();
+		return this.service.list(0, 100);
 	}
 	
 	public String getPetNames(String login) {
-		return this.service.getPets(login).stream()
+		return this.service.getPets(0, 100).stream()
 			.map(Pet::getName)
 		.collect(joining(", "));
 	}
@@ -121,5 +121,5 @@ public class OwnerManagedBean {
 	
 	private String getViewId() {
 		return FacesContext.getCurrentInstance().getViewRoot().getViewId();
-	}*/
+	}
 }
diff --git a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetDetailsManagedBean.java b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetDetailsManagedBean.java
index beb99483faa7364c0835d315c65438553e1a7cd3..9f8aba3af03be425a8a833f3f70bf5fa3b8f35fc 100644
--- a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetDetailsManagedBean.java
+++ b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetDetailsManagedBean.java
@@ -38,8 +38,6 @@ public class PetDetailsManagedBean implements Serializable{
     @Inject
     private VaccinationService vaccinationService;
     
-    @Inject
-    private EmailService emailService;
 
     private Pet pet;
 
diff --git a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/VetManagedBean.java b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/VetManagedBean.java
index ab12b02fa012a59c1872c4d873b5271fe7ff68d4..0fa984157b66544c6be15bf84f551a7cd62c2331 100644
--- a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/VetManagedBean.java
+++ b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/VetManagedBean.java
@@ -2,22 +2,32 @@ package es.uvigo.esei.xcs.jsf;
 
 import static java.util.stream.Collectors.joining;
 
+import java.io.Serializable;
 import java.util.List;
+import java.util.Map;
 
+import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
 import javax.faces.context.FacesContext;
+import javax.faces.view.ViewScoped;
 import javax.inject.Inject;
 import javax.inject.Named;
 
+import org.primefaces.model.FilterMeta;
+import org.primefaces.model.LazyDataModel;
+import org.primefaces.model.SortMeta;
+
 import es.uvigo.esei.xcs.domain.entities.Pet;
 import es.uvigo.esei.xcs.domain.entities.Vet;
 import es.uvigo.esei.xcs.service.VetService;
 
 @Named("vet")
-@RequestScoped
-public class VetManagedBean {
+//@RequestScoped
+@ViewScoped
+public class VetManagedBean implements Serializable{
+	private static final long serialVersionUID = 1L;
 
-    @Inject
+	@Inject
     private VetService service;
 
     private String login;
@@ -25,6 +35,28 @@ public class VetManagedBean {
 
     private boolean editing;
     private String errorMessage;
+    
+    private LazyDataModel<Pet> pets;
+    
+    @PostConstruct
+    public void init() {
+        pets = new LazyDataModel<Pet>() {
+            @Override
+            public List<Pet> load(int first, int pageSize, Map<String, SortMeta> sortBy, Map<String, FilterMeta> filterBy) {
+    	        return service.getPets(first, pageSize);
+            }
+
+            @Override
+            public int count(Map<String, FilterMeta> filterBy) {
+                return service.countPets();
+            }
+        };
+    }
+
+    public LazyDataModel<Pet> getPets() {
+        return pets;
+    }
+
 
     public String getLogin() {
         return login;
@@ -62,9 +94,9 @@ public class VetManagedBean {
         return this.service.list();
     }
     
-    public List<Pet> getPets() {
+    /*public List<Pet> getPets() {
         return this.service.getPets(0, 100);
-    }
+    }*/
 
     public String getPetNames() {
         return this.service.getPets(0, 100).stream()
diff --git a/jsf/src/main/webapp/WEB-INF/web.xml b/jsf/src/main/webapp/WEB-INF/web.xml
index c3e2b88faf8a3f968d69cb165d73dc5c20eafcfb..dd9146c56cd972ea99cb5f16af3bfd0146395e3d 100644
--- a/jsf/src/main/webapp/WEB-INF/web.xml
+++ b/jsf/src/main/webapp/WEB-INF/web.xml
@@ -60,6 +60,20 @@
 			<role-name>OWNER</role-name>
 		</auth-constraint>
 	</security-constraint>
+	
+	<security-constraint>
+		<web-resource-collection>
+			<web-resource-name>vet</web-resource-name>
+			<url-pattern>/vet/*</url-pattern>
+			<http-method>POST</http-method>
+			<http-method>GET</http-method>
+			<http-method>PUT</http-method>
+			<http-method>DELETE</http-method>
+		</web-resource-collection>
+		<auth-constraint>
+			<role-name>VET</role-name>
+		</auth-constraint>
+	</security-constraint>
 	<!--Defining security constraint for type of roles available -->
 
 	<!--Denining security role -->
@@ -70,5 +84,9 @@
 	<security-role>
 		<role-name>OWNER</role-name>
 	</security-role>
+	
+	<security-role>
+		<role-name>VET</role-name>
+	</security-role>
 	<!--Denining security role -->
 </web-app>
\ No newline at end of file
diff --git a/jsf/src/main/webapp/admin/owners.xhtml b/jsf/src/main/webapp/admin/owners.xhtml
index 77f57f59f796c79c82f57b0bd65e6271221ea975..050be53cc1617a8745817b408035cf4c546e951c 100644
--- a/jsf/src/main/webapp/admin/owners.xhtml
+++ b/jsf/src/main/webapp/admin/owners.xhtml
@@ -1,4 +1,4 @@
-w<?xml version='1.0' encoding='UTF-8' ?>
+<?xml version='1.0' encoding='UTF-8' ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml"
 	xmlns:h="http://xmlns.jcp.org/jsf/html"
diff --git a/jsf/src/main/webapp/vet/petDetails.xhtml b/jsf/src/main/webapp/vet/petDetails.xhtml
index dd4aec7296aa60ffcabf29d6fae535667123cd9f..299990f695c47607a6d0c4011180b4e90fb2beb6 100644
--- a/jsf/src/main/webapp/vet/petDetails.xhtml
+++ b/jsf/src/main/webapp/vet/petDetails.xhtml
@@ -10,8 +10,10 @@
 </h:head>
 <h:body>
     <ui:composition template="../WEB-INF/template.xhtml">
+		<ui:define name="jumbotron">
+            <h2>Detalles de #{petDetails.pet.name}</h2>
+		</ui:define>
         <ui:define name="content">
-            <h2>Detalles de Mascota</h2>
             
             <h:panelGrid columns="2">
                 <h:outputText value="ID:" />
@@ -28,10 +30,22 @@
 
 				<h:outputText value="Propietario:" />
 				<h:outputText value="#{petDetails.pet.owner.login}" />
+				
+				<h4>Identificadores</h4>
+				<h:dataTable value="#{petDetails.pet.identifiers}" var="id" styleClass="table table-striped table-bordered">
+				    <h:column>
+				        <f:facet name="header">Valor</f:facet>
+				        #{id.value}
+				    </h:column>
+				    <h:column>
+				        <f:facet name="header">Tipo</f:facet>
+				        #{id.type}
+				    </h:column>
+				</h:dataTable>	
             </h:panelGrid>
             
             <h3>Vacunas</h3>
-            <h:dataTable value="#{petDetails.pet.vaccinations}" var="v">
+            <h:dataTable value="#{petDetails.pet.vaccinations}" var="v" styleClass="table table-striped table-bordered">
                 <h:column>
                     <f:facet name="header">Fecha</f:facet>
                     #{v.date}
@@ -42,7 +56,6 @@
                 </h:column>
             </h:dataTable>
 			
-			<p:commandButton value="Open Dialog" />
 			<h3>Registrar nueva vacunación</h3>
 			<h:form>
 			    <h:messages globalOnly="true" style="color:red;" />
@@ -61,9 +74,6 @@
 			    </h:panelGrid>
 			</h:form>
 
-
-			
-			
         </ui:define>
     </ui:composition>
 </h:body>
diff --git a/jsf/src/main/webapp/vet/pets.xhtml b/jsf/src/main/webapp/vet/pets.xhtml
index 107f69eefcb7723a5a9eb83346cb7e945062bec7..9e4b7e803c6803011916f200c9d52b0adc0af685 100644
--- a/jsf/src/main/webapp/vet/pets.xhtml
+++ b/jsf/src/main/webapp/vet/pets.xhtml
@@ -1,25 +1,34 @@
 <html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:h="http://xmlns.jcp.org/jsf/html"
 	  xmlns:p="http://primefaces.org/ui"
-      xmlns:f="http://xmlns.jcp.org/jsf/core">
+	  xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
+	  xmlns:f="http://xmlns.jcp.org/jsf/core">
 <h:head>
     <title>Mis Mascotas</title>
 </h:head>
 <h:body>
 <h:form>
-    <!--NUEVA TABLA-->
-	<p:dataTable value="#{pet.pets}" var="p" paginator="true" rows="10" lazy="true">
-	    <p:column headerText="Nombre">#{p.name}</p:column>
-	    <p:column headerText="Nacimiento">#{p.birth}</p:column>
-	    <p:column headerText="Tipo">#{p.animal}</p:column>
-	    <p:column headerText="Acción">
-	        <p:commandButton value="#{pet.isAssignedToMe(p) ? 'Desasignar' : 'Asignar'}"
-	                         action="#{pet.toggleAssignment(p)}" update="@this"/>
-	    </p:column>
-	</p:dataTable>
-
-
-    <h:messages globalOnly="true"/>
+	<ui:composition template="../WEB-INF/template.xhtml">
+		<ui:define name="jumbotron">
+	        <h2>Mascotas</h2>
+	        <p>Listado de las mascotas</p>
+	    </ui:define>
+		<ui:define name="content">
+		    <!--NUEVA TABLA-->
+			<p:dataTable value="#{pet.pets}" var="p" paginator="true" rows="10" lazy="true">
+			    <p:column headerText="Nombre">#{p.name}</p:column>
+			    <p:column headerText="Nacimiento">#{p.birth}</p:column>
+			    <p:column headerText="Tipo">#{p.animal}</p:column>
+			    <p:column headerText="Acción">
+			        <p:commandButton value="#{pet.isAssignedToMe(p) ? 'Desasignar' : 'Asignar'}"
+			                         action="#{pet.toggleAssignment(p)}" update="@this"/>
+			    </p:column>
+			</p:dataTable>
+		
+		
+		    <h:messages globalOnly="true"/>
+		</ui:define>
+	</ui:composition>
 </h:form>
 </h:body>
 </html>
diff --git a/jsf/src/main/webapp/vet/supervisedPets.xhtml b/jsf/src/main/webapp/vet/supervisedPets.xhtml
index 1cd9acda4331f2bb46d5669d2937b6ac7fd8054c..7e32a4e3aa12f2fa46cdebe3f8bb253977477e73 100644
--- a/jsf/src/main/webapp/vet/supervisedPets.xhtml
+++ b/jsf/src/main/webapp/vet/supervisedPets.xhtml
@@ -3,6 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml"
       xmlns:h="http://xmlns.jcp.org/jsf/html"
       xmlns:f="http://xmlns.jcp.org/jsf/core"
+	  xmlns:p="http://primefaces.org/ui"
       xmlns:ui="http://xmlns.jcp.org/jsf/facelets">
 
 <head>
@@ -16,27 +17,16 @@
         </ui:define>
 
         <ui:define name="content">
-            <h:dataTable value="#{vet.pets}" var="supervisedPet" styleClass="table table-striped table-bordered">
-				<h:column>
-				    <f:facet name="header">ID</f:facet>
-				    #{supervisedPet.id}
-				</h:column>
-				<h:column>
-				    <f:facet name="header">Nombre</f:facet>
-				    #{supervisedPet.name}
-				</h:column>
-                <h:column>
-                    <f:facet name="header">Tipo de Animal</f:facet>
-                    #{supervisedPet.animal}
-                </h:column>
-				<!--Añadidos los links-->
-				<h:column>
-				    <f:facet name="header">Acciones</f:facet>
-				    <h:link value="Ver Detalles" outcome="petDetails.xhtml">
-				        <f:param name="id" value="#{supervisedPet.id}" />
-				    </h:link>
-				</h:column>
-            </h:dataTable>
+			<p:dataTable value="#{vet.pets}" var="supervisedPet" paginator="true" rows="10" lazy="true">
+			    <p:column headerText="ID">#{supervisedPet.id}</p:column>
+			    <p:column headerText="Nombre">#{supervisedPet.name}</p:column>
+			    <p:column headerText="Tipo de Animal">#{supervisedPet.animal}</p:column>
+			    <p:column headerText="Acciones">
+			        <h:link value="Ver Detalles" outcome="petDetails">
+					    <f:param name="id" value="#{supervisedPet.id}" />
+					</h:link>
+			    </p:column>
+			</p:dataTable>
 
             <h:panelGroup class="alert alert-danger" role="alert" rendered="#{vet.error}">
                 <span class="glyphicon glyphicon-exclamation-sign" aria-hidden="true"></span>
diff --git a/jsf/src/main/webapp/vet/vaccines.xhtml b/jsf/src/main/webapp/vet/vaccines.xhtml
index 062d31b3b7684c1146fe3508b8b8e42dc8c90d13..280f9afde5e577fe46383f6b2435609fd46abf64 100644
--- a/jsf/src/main/webapp/vet/vaccines.xhtml
+++ b/jsf/src/main/webapp/vet/vaccines.xhtml
@@ -9,102 +9,106 @@
 </h:head>
 
 <h:body>
-    <h2>CRUD de Vacunas</h2>
-
-    <!-- Tabla de vacunas -->
-    <h:dataTable value="#{vaccine.vaccines}" var="v" border="1">
-	    <h:column><f:facet name="header">ID</f:facet>#{v.id}</h:column>
-	    <h:column><f:facet name="header">Nombre</f:facet>#{v.name}</h:column>
-	    <h:column><f:facet name="header">Tipo</f:facet>#{v.class.simpleName}</h:column>
-		<h:column>
-		    <f:facet name="header">Doses</f:facet>
-		    #{v.class.simpleName eq 'MultidoseVaccine' ? v.doses : ''}
-		</h:column>
-
-		<h:column>
-		    <f:facet name="header">Periode</f:facet>
-		    #{v.class.simpleName eq 'PeriodicVaccine' ? v.periode : ''}
-		</h:column>
-
-		<h:column>
-		    <f:facet name="header">Periodic Type</f:facet>
-		    #{v.class.simpleName eq 'PeriodicVaccine' ? v.periodicType : ''}
-		</h:column>
-
-	    <h:column>
-	        <f:facet name="header">Acciones</f:facet>
-	        <h:form>
-	            <h:commandButton value="Eliminar" action="#{vaccine.removeVaccine(v.id)}"
-	                             onclick="return confirm('¿Seguro que deseas eliminar esta vacuna?');"/>
-				<h:commandButton value="Editar" action="#{vaccine.setSelectedVaccine(v)}"
-				                 onclick="return true;"/>
-	        </h:form>
-	    </h:column>
-	</h:dataTable>
-
-    <hr/>
-
-    <!-- Formulario para añadir vacuna -->
-    <h:form>
-        <h3>Añadir nueva vacuna</h3>
-
-        <h:panelGrid columns="2" cellpadding="5">
-            <h:outputLabel value="Nombre:" for="name"/>
-            <h:inputText id="name" value="#{vaccine.name}" required="true"/>
-
-            <h:outputLabel value="Tipo:" for="type"/>
-            <h:selectOneMenu id="type" value="#{vaccine.type}">
-                <f:selectItem itemLabel="Seleccione..." itemValue=""/>
-                <f:selectItem itemLabel="MONODOSE" itemValue="MONODOSE"/>
-                <f:selectItem itemLabel="MULTIDOSE" itemValue="MULTIDOSE"/>
-                <f:selectItem itemLabel="PERIODIC" itemValue="PERIODIC"/>
-                <f:ajax render="doses-label periode-label periodic-type-label doses periode periodicType"/>
-            </h:selectOneMenu>
-
-			<h:outputLabel id="doses-label" value="Doses:" for="doses"
-			    style="display:#{vaccine.type eq 'MULTIDOSE' ? 'inline' : 'none'}"/>
-			<h:inputText id="doses" value="#{vaccine.doses}" required="#{vaccine.type eq 'MULTIDOSE'}"
-			    style="display:#{vaccine.type eq 'MULTIDOSE' ? 'inline' : 'none'}">
-			    <f:validateLongRange minimum="1"/>
-			</h:inputText>
-
+	<ui:composition template="../WEB-INF/template.xhtml">
+		<ui:define name="jumbotron">    
+			<h2>Gestión de Vacunas</h2>
+		</ui:define>
+		<ui:define name="content">
+		    <!-- Tabla de vacunas -->
+		    <h:dataTable value="#{vaccine.vaccines}" var="v" border="1" styleClass="table table-striped table-bordered">
+			    <h:column><f:facet name="header">ID</f:facet>#{v.id}</h:column>
+			    <h:column><f:facet name="header">Nombre</f:facet>#{v.name}</h:column>
+			    <h:column><f:facet name="header">Tipo</f:facet>#{v.class.simpleName}</h:column>
+				<h:column>
+				    <f:facet name="header">Doses</f:facet>
+				    #{v.class.simpleName eq 'MultidoseVaccine' ? v.doses : ''}
+				</h:column>
+
+				<h:column>
+				    <f:facet name="header">Periode</f:facet>
+				    #{v.class.simpleName eq 'PeriodicVaccine' ? v.periode : ''}
+				</h:column>
+
+				<h:column>
+				    <f:facet name="header">Periodic Type</f:facet>
+				    #{v.class.simpleName eq 'PeriodicVaccine' ? v.periodicType : ''}
+				</h:column>
+
+			    <h:column>
+			        <f:facet name="header">Acciones</f:facet>
+			        <h:form>
+			            <h:commandButton value="Eliminar" action="#{vaccine.removeVaccine(v.id)}"
+			                             onclick="return confirm('¿Seguro que deseas eliminar esta vacuna?');"/>
+						<h:commandButton value="Editar" action="#{vaccine.setSelectedVaccine(v)}"
+						                 onclick="return true;"/>
+			        </h:form>
+			    </h:column>
+			</h:dataTable>
+
+		    <hr/>
+
+		    <!-- Formulario para añadir vacuna -->
+		    <h:form>
+		        <h3>Añadir nueva vacuna</h3>
+
+		        <h:panelGrid columns="2" cellpadding="5">
+		            <h:outputLabel value="Nombre:" for="name"/>
+		            <h:inputText id="name" value="#{vaccine.name}" required="true"/>
+
+		            <h:outputLabel value="Tipo:" for="type"/>
+		            <h:selectOneMenu id="type" value="#{vaccine.type}">
+		                <f:selectItem itemLabel="Seleccione..." itemValue=""/>
+		                <f:selectItem itemLabel="MONODOSE" itemValue="MONODOSE"/>
+		                <f:selectItem itemLabel="MULTIDOSE" itemValue="MULTIDOSE"/>
+		                <f:selectItem itemLabel="PERIODIC" itemValue="PERIODIC"/>
+		                <f:ajax render="doses-label periode-label periodic-type-label doses periode periodicType"/>
+		            </h:selectOneMenu>
+
+					<h:outputLabel id="doses-label" value="Doses:" for="doses"
+					    style="display:#{vaccine.type eq 'MULTIDOSE' ? 'inline' : 'none'}"/>
+					<h:inputText id="doses" value="#{vaccine.doses}" required="#{vaccine.type eq 'MULTIDOSE'}"
+					    style="display:#{vaccine.type eq 'MULTIDOSE' ? 'inline' : 'none'}">
+					    <f:validateLongRange minimum="1"/>
+					</h:inputText>
+
+					
+					<h:outputLabel id="periode-label" value="Periode:" for="periode"
+					    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}"/>
+					<h:inputText id="periode" value="#{vaccine.periode}" required="#{vaccine.type eq 'PERIODIC'}"
+					    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}">
+					    <f:validateLongRange minimum="1"/>
+					</h:inputText>
+
+
+					<h:outputLabel id="periodic-type-label" value="Periodic Type:" for="periodicType"
+					    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}"/>
+					<h:selectOneMenu id="periodicType" value="#{vaccine.periodicType}"
+					    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}">
+					    <f:selectItem itemLabel="DAYS" itemValue="DAYS"/>
+					    <f:selectItem itemLabel="MONTHS" itemValue="MONTHS"/>
+					    <f:selectItem itemLabel="YEARS" itemValue="YEARS"/>
+					</h:selectOneMenu>
+
+		        </h:panelGrid>
+
+		        <br/>
+		        <h:commandButton value="Crear Vacuna" action="#{vaccine.createVaccine}"/>
+		    </h:form>
 			
-			<h:outputLabel id="periode-label" value="Periode:" for="periode"
-			    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}"/>
-			<h:inputText id="periode" value="#{vaccine.periode}" required="#{vaccine.type eq 'PERIODIC'}"
-			    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}">
-			    <f:validateLongRange minimum="1"/>
-			</h:inputText>
-
-
-			<h:outputLabel id="periodic-type-label" value="Periodic Type:" for="periodicType"
-			    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}"/>
-			<h:selectOneMenu id="periodicType" value="#{vaccine.periodicType}"
-			    style="display:#{vaccine.type eq 'PERIODIC' ? 'inline' : 'none'}">
-			    <f:selectItem itemLabel="DAYS" itemValue="DAYS"/>
-			    <f:selectItem itemLabel="MONTHS" itemValue="MONTHS"/>
-			    <f:selectItem itemLabel="YEARS" itemValue="YEARS"/>
-			</h:selectOneMenu>
-
-        </h:panelGrid>
-
-        <br/>
-        <h:commandButton value="Crear Vacuna" action="#{vaccine.createVaccine}"/>
-    </h:form>
-	
-	<!--Formulario para editar vacuna-->
-	<h:form rendered="#{not empty vaccine.selectedVaccine}">
-	    <h3>Editar vacuna #{vaccine.selectedVaccine.name}</h3>
-
-	    <h:panelGrid columns="2" cellpadding="5">
-	        <h:outputLabel value="Nuevo nombre:" for="newName"/>
-	        <h:inputText id="newName" value="#{vaccine.newName}" required="true"/>
-	    </h:panelGrid>
-
-	    <br/>
-	    <h:commandButton value="Guardar cambios" action="#{vaccine.editVaccine}"/>
-	    <h:commandButton value="Cancelar" action="#{vaccine.setSelectedVaccine(null)}" immediate="true"/>
-	</h:form>
-
+			<!--Formulario para editar vacuna-->
+			<h:form rendered="#{not empty vaccine.selectedVaccine}">
+			    <h3>Editar vacuna #{vaccine.selectedVaccine.name}</h3>
+
+			    <h:panelGrid columns="2" cellpadding="5">
+			        <h:outputLabel value="Nuevo nombre:" for="newName"/>
+			        <h:inputText id="newName" value="#{vaccine.newName}" required="true"/>
+			    </h:panelGrid>
+
+			    <br/>
+			    <h:commandButton value="Guardar cambios" action="#{vaccine.editVaccine}"/>
+			    <h:commandButton value="Cancelar" action="#{vaccine.setSelectedVaccine(null)}" immediate="true"/>
+			</h:form>
+		</ui:define>		        
+	</ui:composition>
 </h:body>
 </html>
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 b2418be5a665348dcbc9b5b9353e6d56086ea72b..7434bda02834ba5ea3aabe2104b427cb995df30a 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
@@ -2,9 +2,13 @@ package es.uvigo.esei.xcs.service;
 
 import static java.util.Objects.requireNonNull;
 
+import java.security.Principal;
 import java.util.List;
+
+import javax.annotation.security.PermitAll;
 import javax.annotation.security.RolesAllowed;
 import javax.ejb.Stateless;
+import javax.inject.Inject;
 import javax.persistence.EntityExistsException;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
@@ -21,11 +25,16 @@ import es.uvigo.esei.xcs.domain.entities.Vaccination;
  * @author Miguel Reboiro Jato
  */
 @Stateless
-@RolesAllowed("ADMIN")
+//@RolesAllowed("ADMIN")
+@PermitAll
 public class OwnerService {
 	@PersistenceContext
 	private EntityManager em;
 	
+	@Inject
+	private Principal currentUser;
+
+	
 	/**
 	 * Returns the owner identified by {@code login}. If there is no owner with
 	 * the specified login, {@code null} will be returned.
@@ -131,20 +140,18 @@ public class OwnerService {
 	 * @throws IllegalArgumentException if {@code login} is {@code null} or it
 	 * does not identifies a valid owner.
 	 */
-	public List<Pet> getPets(String login, 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");
-		}
+	public List<Pet> getPets(int first, int pageSize) {
+		if (first < 0) throw new IllegalArgumentException("First can't be negative");
+	    if (pageSize <= 0) throw new IllegalArgumentException("Page size must be positive");
+	    
 		return em.createQuery("SELECT p FROM Owner o "
 				+ "JOIN o.pets p "
 				+ "WHERE "
 				+ "o.login = :login", 
 				Pet.class)
-				.setFirstResult(page * pageSize)
+				.setFirstResult(first)
 				.setMaxResults(pageSize)	
+				.setParameter("login", currentUser.getName())
 				.getResultList();
 	}
 	
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 6ea6125357e0fab8de01d0a52f8d9abdc7569982..9c113faec37c1b19281c3cf1ba5ee8721267de1b 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
@@ -17,6 +17,7 @@ import javax.persistence.PersistenceContext;
 
 import es.uvigo.esei.xcs.domain.entities.Owner;
 import es.uvigo.esei.xcs.domain.entities.Pet;
+import es.uvigo.esei.xcs.domain.entities.Vaccination;
 import es.uvigo.esei.xcs.domain.entities.Vaccine;
 import es.uvigo.esei.xcs.domain.entities.Vet;
 
@@ -176,8 +177,6 @@ public class PetService {
 		em.remove(pet);
 	}
 	
-	
-	
 	public List<Vaccine> getVaccinesByPetId(Long id, int page, int pageSize){
 		if (page < 0) {
 			throw new IllegalArgumentException("The page can't be negative");
@@ -192,7 +191,6 @@ public class PetService {
 	}
 	
 	
-	
 	public void assignVetToPet(Long petId) {
 	    requireNonNull(petId, "Pet ID can't be null");
 	    //requireNonNull(vetLogin, "Vet login 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 70b5c98ed432cda78c0fc4ec9a2aeef3d47ee3a1..3819f0bc1703b2c6ac3b6abef63f3ef0946e69b5 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
@@ -3,6 +3,7 @@ package es.uvigo.esei.xcs.service;
 import java.util.Date;
 import static java.util.Objects.requireNonNull;
 
+import java.security.Principal;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.List;
@@ -10,6 +11,7 @@ import java.util.List;
 import javax.annotation.security.PermitAll;
 import javax.ejb.EJB;
 import javax.ejb.Stateless;
+import javax.inject.Inject;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 
@@ -22,6 +24,9 @@ import es.uvigo.esei.xcs.domain.entities.Vaccine;
 @Stateless
 @PermitAll
 public class VaccinationService {
+	@Inject
+	private Principal currentUser;
+	
 	@PersistenceContext
 	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 cdb90959f912de31f005bc7508f260f733f8ec81..7d1e825240d23cae36d92a67e01059703cc2e8d3 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
@@ -27,6 +27,15 @@ public class VetService {
 	@PersistenceContext
 	EntityManager em;
 	
+	public int countPets() {
+	    Long count = em.createQuery(
+	        "SELECT COUNT(p) FROM Vet v JOIN v.pets p WHERE v.login = :login", Long.class)
+	        .setParameter("login", currentUser.getName())
+	        .getSingleResult();
+	    return count.intValue();
+	}
+
+	
 	public Vet get(String login) {
 		return em.find(Vet.class, login);
 	}
@@ -73,17 +82,14 @@ public class VetService {
 	}
 
 	
-	public List<Pet> getPets(int page , int pageSize) {
+	public List<Pet> getPets(int first , int pageSize) {
 		//requireNonNull(login, "Login can't be null");
-		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");
-		}
+		if (first < 0) throw new IllegalArgumentException("First can't be negative");
+	    if (pageSize <= 0) throw new IllegalArgumentException("Page size must be positive");
+
 		return this.em.createQuery("SELECT DISTINCT p FROM Vet v JOIN v.pets p "
 				+ "WHERE v.login = :login", Pet.class)
-				.setFirstResult(page * pageSize)
+				.setFirstResult(first)
 				.setMaxResults(pageSize)
 				.setParameter("login", currentUser.getName())
 				.getResultList();