Toilet Paper Roll
Dried Herbs/Forage (MAKE SURE THE DRIED HERBS/FORAGE IS SAFE FOR GUINEA PIGS!)
Preheat the oven to 180 degrees
Peel and mash up a banana (half of a banana will be enough for 2 rolls)
Put a sheet of tin foil on a cookie sheet (optional if you do not mind the cookie sheet getting dirty)
Coat the toilet paper roll(s) in banana mash
Sprinkle the forage/dried herbs onto the roll(s), covering the whole roll.
Put the cookie sheet into the oven for 30 minutes, leaving the oven door cracked open
When the rolls are done, give them 5 minutes to cool down
Let piggies enjoy!