diff --git a/examples/complex.py b/examples/zoo_app/complex.py
similarity index 100%
rename from examples/complex.py
rename to examples/zoo_app/complex.py
diff --git a/examples/zoo_app/requirements.txt b/examples/zoo_app/requirements.txt
new file mode 100644
index 00000000..a72bb41d
--- /dev/null
+++ b/examples/zoo_app/requirements.txt
@@ -0,0 +1,14 @@
+aniso8601==9.0.1
+attrs==21.2.0
+click==7.1.2
+Flask==1.1.4
+flask-restx==0.4.0
+itsdangerous==1.1.0
+Jinja2==2.11.3
+jsonschema==3.2.0
+MarkupSafe==2.0.1
+pyrsistent==0.17.3
+pytz==2021.1
+six==1.16.0
+Werkzeug==1.0.1
+
diff --git a/examples/zoo/__init__.py b/examples/zoo_app/zoo/__init__.py
similarity index 100%
rename from examples/zoo/__init__.py
rename to examples/zoo_app/zoo/__init__.py
diff --git a/examples/zoo/cat.py b/examples/zoo_app/zoo/cat.py
similarity index 100%
rename from examples/zoo/cat.py
rename to examples/zoo_app/zoo/cat.py
diff --git a/examples/zoo/dog.py b/examples/zoo_app/zoo/dog.py
similarity index 100%
rename from examples/zoo/dog.py
rename to examples/zoo_app/zoo/dog.py