i split this to a new topic so it is seen by everyone.
welcome here! it is a great idea to start littertraining ASAP, but it’s not uncommon for it to fully “click” with your bunny until they are spayed/neutered. you can start by getting a litterbox, putting appropriate litter in there (pressed paper pellets, carefresh, yesterday’s news), and put some hay in one end. bunnies like to munch and potty at the same time, so this will help. some litters that are dangerous to use are clay/clumping cat litters, pine and cedar shavings, corn cob. do not have litter or bedding in the rest of the cage or condo, this is too confusing, esp. in the early stages and it’s really not necessary. a grass mat or towel works much better.
here are some great links about littertraining:
binkybunny.com/BUNNYINFO/LitterboxTraining/tabid/62/Default.aspx
http://www.rabbit.org/faq/sections/litter.html
http://www.bio.miami.edu/hare/training.html