How do you get those two little air vents off that are right next to your doors on the dash of a cavy?
get a small flat head screwdriver and pop them up there held in with a adhesive i think atleast mine were!
You have to be careful, they have a lot of adhesive/glue holding them in. I popped them off when I took my dash off. I broke the glue from underneath, and just popped them off that way. If you pry with a flathead screwdriver, it should work just as well.