diff --git a/implement-cowsay/.gitignore b/implement-cowsay/.gitignore
new file mode 100644
index 000000000..21d0b898f
--- /dev/null
+++ b/implement-cowsay/.gitignore
@@ -0,0 +1 @@
+.venv/
diff --git a/implement-cowsay/cow.py b/implement-cowsay/cow.py
new file mode 100644
index 000000000..236f4f3ce
--- /dev/null
+++ b/implement-cowsay/cow.py
@@ -0,0 +1,18 @@
+import cowsay
+import sys
+import argparse
+
+parser = argparse.ArgumentParser(
+    prog="cowsay",
+    description="Make animals say things",
+)
+
+parser.add_argument("--animal", choices=cowsay.char_names, help="The animal to be saying things.", default="cow")
+parser.add_argument("message", nargs="*", help="The message to say.")
+
+args = parser.parse_args()
+
+if args.animal not in cowsay.char_names:
+    sys.exit(f"Unknown animal: {args.animal!r}. Choose from: {', '.join(cowsay.char_names)}")
+
+cowsay.char_funcs[args.animal](" ".join(args.message))
\ No newline at end of file
diff --git a/implement-cowsay/requirements.txt b/implement-cowsay/requirements.txt
new file mode 100644
index 000000000..c6b9ffd0e
--- /dev/null
+++ b/implement-cowsay/requirements.txt
@@ -0,0 +1 @@
+cowsay