Added separator on Thymeleaf ownerList to better view

src/main/resources/templates/owners/ownersList.html

@@ -24,7 +24,7 @@
               <td th:text="${owner.address}"/>
               <td th:text="${owner.city}"/>
               <td th:text="${owner.telephone}"/>
-              <td><span th:each="pet : ${owner.pets}" th:text="${pet.name} "/></td>
+              <td><span th:each="pet, iterPet : ${owner.pets}" th:text="!${iterPet.last} ? ${pet.name} + ', ':${pet.name}"></span></td>
           </tr>
         </tbody>
     </table>