CavyPrincess - Your cage is really cool, I especially love what you are using as the "grids" around your cage. I just have to add that those alphabet foam blocks would be really dangerous to the pigs if they were to chew it.
kitsufox - I love seeing such clean new cages! You should find a new hayrack though because the one you show in the picture has proven to be very dangerous:
(some people beat me to it while I was writing!)
I'll have to shop around and worst case scenario I can just wing the hay in the cage.
Do you think the hayrack we have (We've had it for awhile. It used to belong to our rabbit) would be safe if we pulled the jointed side part off? My husband is pretty sure he can get those off complete and smooth the rivet thingy with his dremel. Then we would just use rope or string to hold the front up in a "Hayrack" sort of position.
The hay hammock by Windespirit (like momof3boys suggested) is a wonderful thing! I have two and they really reduce wasting hay and the pigs seem to enjoy sticking their heads in it.
It can be affixed to coroplast as easily using zip ties.