the outer material (canvas type) is vinyl backed. If a dog were kept in the crate indoors with the cover completely closed, I think it would get too warm. But these flaps can all be adjusted from fully opened to fully closed, plus there is a small square flap within the larger top flap that you could open just a little for ventilation. This little flap could be easily shaded from the light so your bunny would be comfortable. Hope this helps!
answered 2 years, 11 months ago
0out of 0found this answer helpful.