Our indoor cage is plastic so easy to clean.
Our outside pig house is treated wood. I line the sleeping area with a couple of layers of cardboard and rubber mats before the bedding.
I've noticed a load of chalky little white guinea-pig pee patches outside of the cardboard.
I've previously used the spray Jeyes fluid (it says it's suitable for hutches) then rinse and wipe.
I looked on a GP website and they recommend Dettol.
What do you all use? I'm thinking about summer and the risk of flies.
I'm currantly whipping out any wet/soiled hay daily and doing a complete clean every 3 days, but I'll increase this to daily as it gets warmer (I'm anticipating the piggies won't need such a deep bed as they have now)