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 8cdf1152493d0e343a2f149017910eb94191bf03..a27ee7d3426db94cd199446f8bb8f2d3a8cde7dd 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
@@ -3,7 +3,9 @@ package es.uvigo.esei.xcs.jsf;
 import static java.util.stream.Collectors.joining;
 
 import java.util.List;
+import java.util.Map;
 
+import javax.annotation.PostConstruct;
 import javax.enterprise.context.RequestScoped;
 import javax.faces.context.FacesContext;
 import javax.inject.Inject;
@@ -13,113 +15,97 @@ import es.uvigo.esei.xcs.domain.entities.Owner;
 import es.uvigo.esei.xcs.domain.entities.Pet;
 import es.uvigo.esei.xcs.service.OwnerService;
 
+import org.primefaces.model.LazyDataModel;
+import org.primefaces.model.SortMeta;
+import org.primefaces.model.FilterMeta;
+
 @Named("owner")
 @RequestScoped
 public class OwnerManagedBean {
-	@Inject
-	private OwnerService service;
-	
-	private String login;
-	private String password;
-	
-	private boolean editing;
-	
-	private String errorMessage;
-	
-	public String getLogin() {
-		return login;
-	}
-	
-	public void setLogin(String name) {
-		this.login = name;
-	}
-	
-	public String getPassword() {
-		return password;
-	}
-	
-	public void setPassword(String password) {
-		this.password = password;
-	}
-	
-	public String getErrorMessage() {
-		return errorMessage;
-	}
-	
-	public boolean isError() {
-		return this.errorMessage != null;
-	}
-	
-	public boolean isEditing() {
-		return this.editing;
-	}
-	
-	public void setEditing(boolean editing) {
-		this.editing = editing;
-	}
-	
-	public List<Owner> getOwners() {
-		return this.service.list(0, 100);
-	}
-	
-	public String getPetNames(String login) {
-		return this.service.getPets(0, 100).stream()
-			.map(Pet::getName)
-		.collect(joining(", "));
-	}
-	
-	public String edit(String login) {
-		this.editing = true;
-		this.login = login;
-		
-		return this.getViewId();
-	}
-	
-	public String cancelEditing() {
-		this.clear();
-		
-		return this.getViewId();
-	}
-	
-	public String remove(String login) {
-		this.service.remove(login);
-		
-		return redirectTo(this.getViewId());
-	}
-	
-	public String store() {
-		try {
-			if (this.isEditing()) {
-				final Owner owner = this.service.get(this.login);
-				owner.changePassword(this.password);
-				
-				this.service.update(owner);
-			} else {
-				this.service.create(new Owner(login, password));
-			}
-
-			this.clear();
-			
-			return redirectTo(this.getViewId());
-		} catch (Throwable t) {
-			this.errorMessage = t.getMessage();
-			
-			return this.getViewId();
-		}
-	}
-	
-	private void clear() {
-		this.login = null;
-		this.password = null;
-		this.errorMessage = null;
-		this.editing = false;
-	}
-
-	private String redirectTo(String url) {
-		return url  + "?faces-redirect=true";
-	}
-	
-	private String getViewId() {
-		return FacesContext.getCurrentInstance().getViewRoot().getViewId();
-	}
+    @Inject
+    private OwnerService service;
+
+    private String login;
+    private String password;
+    private boolean editing;
+    private String errorMessage;
+
+    private LazyDataModel<Owner> owners;
+
+    @PostConstruct
+    public void init() {
+        owners = new LazyDataModel<Owner>() {
+            @Override
+            public List<Owner> load(int first, int pageSize, Map<String, SortMeta> sortBy, Map<String, FilterMeta> filterBy) {
+                return service.list(first, pageSize);
+            }
+
+            @Override
+            public int count(Map<String, FilterMeta> filterBy) {
+                return service.countAll();
+            }
+        };
+    }
+
+    public LazyDataModel<Owner> getOwners() {
+        return owners;
+    }
+
+    public String getLogin() { return login; }
+    public void setLogin(String login) { this.login = login; }
+    public String getPassword() { return password; }
+    public void setPassword(String password) { this.password = password; }
+    public boolean isEditing() { return editing; }
+    public void setEditing(boolean editing) { this.editing = editing; }
+    public String getErrorMessage() { return errorMessage; }
+    public boolean isError() { return errorMessage != null; }
+
+    public String getPetNames(String login) {
+        return this.service.getPets(login, 0, 100).stream()
+                .map(Pet::getName)
+                .collect(joining(", "));
+    }
+
+    public String edit(String login) {
+        this.editing = true;
+        this.login = login;
+        return getViewId();
+    }
+
+    public String cancelEditing() {
+        clear();
+        return getViewId();
+    }
+
+    public String remove(String login) {
+        service.remove(login);
+        return redirectTo(getViewId());
+    }
+
+    public String store() {
+        try {
+            if (isEditing()) {
+                Owner owner = service.get(this.login);
+                owner.changePassword(this.password);
+                service.update(owner);
+            } else {
+                service.create(new Owner(login, password));
+            }
+            clear();
+            return redirectTo(getViewId());
+        } catch (Throwable t) {
+            this.errorMessage = t.getMessage();
+            return getViewId();
+        }
+    }
+
+    private void clear() {
+        this.login = null;
+        this.password = null;
+        this.errorMessage = null;
+        this.editing = false;
+    }
+
+    private String redirectTo(String url) { return url + "?faces-redirect=true"; }
+    private String getViewId() { return FacesContext.getCurrentInstance().getViewRoot().getViewId(); }
 }
diff --git a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetManagedBean.java b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetManagedBean.java
index 2fc22413437aa5cff8899bc099a019b0f337117a..7f0faba8924631b042d6c19d4fb307b11dc7b7c8 100644
--- a/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetManagedBean.java
+++ b/jsf/src/main/java/es/uvigo/esei/xcs/jsf/PetManagedBean.java
@@ -53,6 +53,18 @@ public class PetManagedBean implements Serializable{
 	        public int count(Map<String, FilterMeta> filterBy) {
 	            return service.countAll();
 	        }
+	        
+	        @Override
+	        public String getRowKey(Pet pet) {
+	            return pet.getId() != null ? pet.getId().toString() : null;
+	        }
+
+	        @Override
+	        public Pet getRowData(String rowKey) {
+	            if (rowKey == null) return null;
+	            return service.get(Long.valueOf(rowKey));
+	        }
+
 	    };
 	}
 
diff --git a/jsf/src/main/webapp/admin/owners.xhtml b/jsf/src/main/webapp/admin/owners.xhtml
index 050be53cc1617a8745817b408035cf4c546e951c..a676b39ee0a914dc730c10ec93b8aabfbc4e7ba8 100644
--- a/jsf/src/main/webapp/admin/owners.xhtml
+++ b/jsf/src/main/webapp/admin/owners.xhtml
@@ -2,7 +2,8 @@
 <!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"
-    xmlns:f="http://xmlns.jcp.org/jsf/core"
+	xmlns:p="http://primefaces.org/ui"
+	xmlns:f="http://xmlns.jcp.org/jsf/core"
 	xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
 	xmlns:a="http://xmlns.jcp.org/jsf/passthrough">
 	<head>
@@ -31,30 +32,20 @@
 				</div>
 			</ui:define>
 			<ui:define name="content">
-				<h:dataTable id="owners-table"
-					value="#{owner.owners}" var="ownerEntity"
-					styleClass="table table-striped table-bordered"
-					columnClasses="owners-table-login,owners-table-password,owners-table-pets,owners-table-options"
-				>
-					<h:column>
-						<f:facet name="header">Login</f:facet>
-						#{ownerEntity.login}
-					</h:column>
-					<h:column>
-						<f:facet name="header">Password</f:facet>
-						#{ownerEntity.password}
-					</h:column>
-					<h:column>
-						<f:facet name="header">Pets</f:facet>
-						#{owner.getPetNames(ownerEntity.login)}
-					</h:column>
-					<h:column>
-						<h:form>
-							<h:commandButton class="owners-table-remove" value="Remove" action="#{owner.remove(ownerEntity.login)}"/>
-							<h:commandButton class="owners-table-edit" value="Edit" action="#{owner.edit(ownerEntity.login)}"/>
-						</h:form>
-					</h:column>
-				</h:dataTable>
+				<p:dataTable id="owners-table" value="#{owner.owners}" var="ownerEntity"
+				             lazy="true" paginator="true" rows="10"
+				             styleClass="table table-striped table-bordered"
+				             columnClasses="owners-table-login,owners-table-password,owners-table-pets,owners-table-options">
+				    <p:column headerText="Login">#{ownerEntity.login}</p:column>
+				    <p:column headerText="Password">#{ownerEntity.password}</p:column>
+				    <p:column headerText="Pets">#{owner.getPetNames(ownerEntity.login)}</p:column>
+				    <p:column headerText="Opciones">
+				        <h:form>
+				            <h:commandButton class="owners-table-remove" value="Remove" action="#{owner.remove(ownerEntity.login)}"/>
+				            <h:commandButton class="owners-table-edit" value="Edit" action="#{owner.edit(ownerEntity.login)}"/>
+				        </h:form>
+				    </p:column>
+				</p:dataTable>
 			</ui:define>
 		</ui:composition>
 	</body>
diff --git a/jsf/src/main/webapp/owner/pets.xhtml b/jsf/src/main/webapp/owner/pets.xhtml
index 489e0aa0b298f96dca709a472957bf7e60d31b0c..1531d0e3c303502ae6fe87db8c1c3a2b6259b8b2 100644
--- a/jsf/src/main/webapp/owner/pets.xhtml
+++ b/jsf/src/main/webapp/owner/pets.xhtml
@@ -2,7 +2,8 @@
 <!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"
-    xmlns:f="http://xmlns.jcp.org/jsf/core"
+	xmlns:p="http://primefaces.org/ui"
+	xmlns:f="http://xmlns.jcp.org/jsf/core"
 	xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
 	xmlns:a="http://xmlns.jcp.org/jsf/passthrough">
 	<head>
@@ -36,28 +37,24 @@
 				</div>
 		</ui:define>
 			<ui:define name="content">
-				<h:dataTable value="#{pet.pets}" var="petEntity" styleClass="table table-striped table-bordered">
-					<h:column>
-						<f:facet name="header">Name</f:facet>
-						#{petEntity.name}
-					</h:column>
-					<h:column>
-						<f:facet name="header">Birth</f:facet>
-						<h:outputText value="#{petEntity.birth}">
-							<f:convertDateTime pattern="yyyy-M-d hh:mm:ss" />
-						</h:outputText>
-					</h:column>
-					<h:column>
-						<f:facet name="header">Type</f:facet>
-						#{petEntity.animal}
-					</h:column>
-					<h:column>
-						<h:form>
-							<h:commandButton value="Remove" type="submit" action="#{pet.remove(petEntity.id)}"/>
-							<h:commandButton value="Edit" action="#{pet.edit(petEntity.id)}"/>
-						</h:form>
-					</h:column>
-				</h:dataTable>
+				<p:dataTable id="pets-table" value="#{pet.pets}" var="petEntity"
+				             paginator="true" rows="10" lazy="true"
+				             styleClass="table table-striped table-bordered">
+				    <p:column headerText="Name">#{petEntity.name}</p:column>
+				    <p:column headerText="Birth">
+				        <h:outputText value="#{petEntity.birth}">
+				            <f:convertDateTime pattern="yyyy-M-d hh:mm:ss" />
+				        </h:outputText>
+				    </p:column>
+				    <p:column headerText="Type">#{petEntity.animal}</p:column>
+				    <p:column headerText="Opciones">
+				        <h:form>
+				            <h:commandButton value="Remove" action="#{pet.remove(petEntity.id)}"/>
+				            <h:commandButton value="Edit" action="#{pet.edit(petEntity.id)}"/>
+				        </h:form>
+				    </p:column>
+				</p:dataTable>
+
 			</ui:define>
 		</ui:composition>
 	</body>
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 7434bda02834ba5ea3aabe2104b427cb995df30a..a5bf9afe5dc5538052efac4b4ee52ac576bdf7b9 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
@@ -35,6 +35,13 @@ public class OwnerService {
 	private Principal currentUser;
 
 	
+	public int countAll() {
+	    Long count = em.createQuery("SELECT COUNT(o) FROM Owner o", Long.class)
+	                   .getSingleResult();
+	    return count.intValue();
+	}
+
+	
 	/**
 	 * Returns the owner identified by {@code login}. If there is no owner with
 	 * the specified login, {@code null} will be returned.
@@ -54,15 +61,12 @@ public class OwnerService {
 	 *  
 	 * @return the complete list of owners. 
 	 */
-	public List<Owner> 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");
-		}
+	public List<Owner> list(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 o FROM Owner o", Owner.class)
-			.setFirstResult(page * pageSize)
+			.setFirstResult(first)
 			.setMaxResults(pageSize)	
 			.getResultList();
 	}
@@ -140,7 +144,7 @@ public class OwnerService {
 	 * @throws IllegalArgumentException if {@code login} is {@code null} or it
 	 * does not identifies a valid owner.
 	 */
-	public List<Pet> getPets(int first, int pageSize) {
+	public List<Pet> getPets(String login, 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");
 	    
@@ -151,7 +155,7 @@ public class OwnerService {
 				Pet.class)
 				.setFirstResult(first)
 				.setMaxResults(pageSize)	
-				.setParameter("login", currentUser.getName())
+				.setParameter("login", login)
 				.getResultList();
 	}