When it comes to hutch size, the bigger the better. Get the biggest you can fit into the space that you have
RSPCA recommended minimum is 6ft x 2ft x 2ft with a permanently attached run.
Are you keeping your rabbits indoors or outdoors? That will make a difference as to what people will recommend to you. My two live indoors (with running around time in the garden) and I have no experience with keeping rabbits outdoors.
Essential equipment: water bottle or bowl, litter tray (even for outdoor rabbits as it'll make clean the hutch more convenient). You dont really need a food bowl but most people use one.
Litter tray: make sure it's big enough. I line the bottom with newspaper, fill with paper-based cat litter three-quarters of its length, then hay in the last bit (rabbits like to munch and poo
). Daily cleaning is: 1 lift out newspaper with used litter and dispose of, 2 wash out tray with hot soapy water, 3 dripdry or dry with kitchen towel, 4 refill.
Toys: most rabbits love a tunnel. Cardboard boxes as hidey holes. Inner tubes from toilet/kitchen rolls are great for throwing. A yellow pages for shredding.
Food: hay, hay more hay. Then a bit more hay. (You cant have too much hay...
) Fresh water daily. Some veg daily. A tiny amount of pellets if you want but if not then bigger portions of veg. Stick to their usual diet for now and make any changes gradually.
A pair: you'd be surprised (or maybe not...) at the number of people that posting when their pair of 'female' rabbits have babies... :? I'd recommend an early visit to a vets to have the babies sex checked and whilst you're there you can make plans to have them neutered and vaccinated (VHD and mxyi in the UK). Have you checked for a good vet locally? Rabbits are considered 'exotic' in the veterinary world and good vets are worth finding.