diff --git a/src/main/java/cat/udl/eps/softarch/demo/domain/User.java b/src/main/java/cat/udl/eps/softarch/demo/domain/User.java
index 8fbaf36a..a7e9fa07 100644
--- a/src/main/java/cat/udl/eps/softarch/demo/domain/User.java
+++ b/src/main/java/cat/udl/eps/softarch/demo/domain/User.java
@@ -17,6 +17,7 @@
 import org.springframework.security.crypto.password.PasswordEncoder;
 
 import java.util.Collection;
+import java.util.List;
 
 @Entity
 @Table(name = "DemoUser") //Avoid collision with system table User
@@ -76,7 +77,7 @@ public boolean isEnabled() {
 		return true;
 	}
 
-//	@ManyToMany
-//	public Pet[] favouritedPets;
+	@ManyToMany
+	public List<Pet> favouritedPets;
 
 }