He is bored and/or he wants you to feed him or give him a treat.
in a cage.
A cage. One with something they can hide in.
you keepit in a cage or in a fenced in yard
Typically a hutch or a cage.
a cage a hutch
That would be its cage or hutch.
In a hutch, pen, cage, or run in your garden or inside the house.
First thing is to keep the cage clean. Clean it out daily, put fresh litter in daily. Make sure the rabbit has fresh water and pellets too. Keep the cage clean and you will keep the rabbit clean. If you need to bathe him, use a shampoo made for cats and keep the shampoo out of the eyes.
Generally a cage. But i put a double-wide in the backyard for mine....
If myxomatosis is present in your region, you should have your rabbit vaccinated, and then you won't have to worry about what the rabbit comes into contact with (including the cage). Myxomatosis is spread by fleas and mosquitoes, and it's practically impossible to keep fleas and mosquitoes away from your rabbit: even if you keep the rabbit indoors and/or use mosquito netting, some fleas or mosquitoes can still get in and bite your rabbit.
You need to get the boy in the cage to breed and after that you put the boy in his own cage but if you keep the boy and girl together intill they have babies the boy will eat the babies.
if you just use your imagination than you can create a rabbit cage and maybe some bambo sticks and gorrila glue would help to keep things together