How exiting! I do have some tips:
– Bunnies are social animals and not meant to be alone.It is most recommended to pick up a bonded pair of rabbits (neutered male + female) to prevent loneliness. Note I said bonded pair. If you get two seperate bunnies, you need to bond them yourself. There are plenty of shelters that offer already bonded bunnies to save you the trouble! If you are not in the position to do so, be sure you can devote a significant amount of free time to your bunny, they get lonely very easily!
– New owners usually give too much pellets to their bunnies and of low quality. Too many pellets cause obesity and refusal to eat hay. Hay is their main food, so it is quite important that they eat it to prevent all kinds of health issues. Pick out pellets that are unmixed and plain to prevent picky bunnies. Oxbow Essentials, Science Selective Supreme and Beaphare Care+ and Hopefarms Supertrio are all good and very popular among rabbit owners.
– I said it before but I’ll just say it again: Hay is the most important thing for a rabbit. They need unlimited access to it. Also, veggies are not just treats but an important part of their diet, but many are dangerous for them! Do research on what veggies/treats to feed and what not. Grains are regarded as unhealthy; avoid treats that contain a lot of grains (these are often treats made for rabbits in pet stores, so keep an eye out).
– Don’t use wood shavings as bedding. It stinks easily, is dusty and it is regarded unhealthy for rabbits. Wood pellets and paper pellets are much better. I also see people being a fan of cotton bedding, but I have never tried that myself.
– Rabbits need at least 1 square meter per rabbit, but preferably 2 square meters or more. They also need toys and hidey houses to prevent boredom. People like housing their bunnies in pens because of this, as most commercially available cages are too small.
– In some areas of the world deadly diseases Myxomatosis and RHD exist. They are almost 100% lethal for your rabbit once it catches it. If you live in these areas, be sure to vaccinate them. Ask a vet if you are unsure if they need vaccination.
These are my “wish I knew this when I started” tips! Hope they will help you out a little.