diff --git a/bgm/Animal.mp3 b/bgm/Animal.mp3 deleted file mode 100644 index ddd0e06..0000000 Binary files a/bgm/Animal.mp3 and /dev/null differ diff --git a/bgm/petparadise.mp3 b/bgm/petparadise.mp3 new file mode 100644 index 0000000..69c5821 Binary files /dev/null and b/bgm/petparadise.mp3 differ