Hi just ordered this Midwest cage to bring my pigs indoors, going to sell the hutch outdoors and home them inside but im confused about what goes into it..... so in the outdoor hutch I use wood shavings but the Midwest indoor cage, ive not seen any pictures where they use wood shavings, they all seem to have fleece blankets which seem much better but can someone give me guidance, im a new pig owner! Thank you!