diff --git a/units/en/unit1/introduction.mdx b/units/en/unit1/introduction.mdx
index 337e264..a891204 100644
--- a/units/en/unit1/introduction.mdx
+++ b/units/en/unit1/introduction.mdx
@@ -17,4 +17,10 @@ And finally, you'll **upload this trained agent to the Hugging Face Hub 🤗, a
 
 It's essential **to master these elements** before diving into implementing Deep Reinforcement Learning agents. The goal of this chapter is to give you solid foundations.
 
+
+After this unit, in a bonus unit, you'll be **able to train Huggy the Dog 🐶 to fetch the stick and play with him 🤗**.
+
+<video src="https://huggingface.co/datasets/huggingface-deep-rl-course/course-images/resolve/main/en/unit1/huggy.mp4" alt="Huggy" type="video/mp4">
+</video>
+
 So let's get started! 🚀