Update app.py

app.py

@@ -600,7 +600,7 @@ def main():
                             # Add source attribution
                             for pet in pf_pets:
                                 pet['source'] = 'PetFinder'
-                        combined_results.extend(pf_pets)
+                            combined_results.extend(pf_pets)
 
                         # Fetch from RescueGroups
                         rg_pets = search_rescuegroups_pets(params)