diff --git a/backend/main.py b/backend/main.py
index 9806d71..d8e616a 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -1355,7 +1355,14 @@ async def ausweis_page(dog_id: int, request: Request):
   </div>
 
   <div class="body">
-    <button class="print-btn no-print" onclick="window.print()">🖨 Drucken / Als PDF speichern</button>
+    <div class="no-print" style="display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px">
+      <button onclick="window.history.length>1?window.history.back():window.close()"
+              style="background:#f0e6d3;color:#7a4a1e;border:none;border-radius:100px;
+                     padding:10px 20px;font-size:0.9rem;cursor:pointer;font-weight:600">
+        ← Zurück zur App
+      </button>
+      <button class="print-btn" onclick="window.print()">🖨 Drucken / Als PDF speichern</button>
+    </div>
 
     <div class="section">
       <h2>Impfungen</h2>
diff --git a/backend/routes/dogs.py b/backend/routes/dogs.py
index 42b9b32..6c35334 100644
--- a/backend/routes/dogs.py
+++ b/backend/routes/dogs.py
@@ -742,9 +742,18 @@ async def get_hunde_buch(
 </head>
 <body>
 
-<button class="print-btn" onclick="window.print()">
-  &#x1F5A8; Drucken / Als PDF speichern
-</button>
+<div class="print-btn" style="display:flex;gap:10px;flex-wrap:wrap">
+  <button onclick="window.history.length>1?window.history.back():window.close()"
+          style="background:#f0e6d3;color:#7a4a1e;border:none;border-radius:100px;
+                 padding:10px 20px;font-size:0.9rem;cursor:pointer;font-weight:600">
+    ← Zurück zur App
+  </button>
+  <button onclick="window.print()"
+          style="background:#C4843A;color:#fff;border:none;border-radius:100px;
+                 padding:10px 20px;font-size:0.9rem;cursor:pointer;font-weight:600">
+    &#x1F5A8; Drucken / Als PDF speichern
+  </button>
+</div>
 
 <div class="cover">
   {cover_img}
