What does the green hose do on the Deluxe Hedgehog House Alan 17 February 2021 15:56 Updated It's for airflow. The green hose allows air to escape if you have the majority of the house under leaves. Related articles Whats the best bedding for a hedgehog house? Where's the best place to put a hedgehog house? Why is there a gap at the top of the sidewall on the Predator Proof Hedgehog House? The image of the product looks different then what it did on the website Animal safe treatment and our Hedgehog Houses Comments 0 comments Please sign in to leave a comment.