We have a Dwarf Lop Rabbit, our wires are maskin taped to walls, house trained, will go on harness, clean, not smelly! (trained to go to patio door to go out to loo and scratches window to come back in) very cat like! likes obstacles to keep occupied, (dts toys generally) No need to buy 2 for company, happy enough with human company. Don't make any noise.
Guinea Pigs smell if you don't clean them out 'every day' eat you out of house and home, like cucumber, tomatoes, cabbage leaf, brocolli etc, like to be in a cage/familiar area boxed out, with obstacles to muse, need alot of picking up to tame, or get quite scared, can be tricky to catch. Need to buy 2 of for company. love the little noises they make, Wheeeee Wheeeee!
Both are easy enough to look after in house.
Enjoy!