diff --git a/web/pages/dogs/controller.php b/web/pages/dogs/controller.php
index a29971b..135f4db 100644
--- a/web/pages/dogs/controller.php
+++ b/web/pages/dogs/controller.php
@@ -116,6 +116,8 @@ class Dogs extends Page {
                             $answer = pictshareUploadImage($photo_tmp_name);
                             if($answer['status']=='ok' && in_array($answer['filetype'],['jpeg','png','gif']))
                                 $newphoto = $answer['url'];
+                            else
+                                return partial('error.html', ['errorTitle' => 'Error', 'errorMessage' => 'Fehler beim CDN Upload: '.json_decode($answer)]);
                         }
                         else
                             return partial('error.html', ['errorTitle' => 'Error', 'errorMessage' => 'Die Datei ist zu groß. Bitte eine kleinere Datei hochladen']);