I think keeping rabbits on the sims 4 should be a lesson in keeping them too, there is a lot that goes into keeping Rabbits than just letting them sit in a cage. They need to chew. They need little outdoor play yards and things to stimulate them so they don't get bored. Some rabbits can do tricks, such as pretend to do a card trick where they go pick up a card from the deck. They can roll balls with their nose. They can leap over small obstacles.
Sometimes it is fun just to cut up a box for them to crawl around in.
They also like to dig and burrow.
Some bunnies like another bunny to cuddle with and interact with. Then some don't get along and will be territorial.
In the wild, a Mother bunny actually buries her young under light cover of grass. You can see a video of a Mother doing this and it looks really weird like she is burying them, but later she comes back to dig them up to nurse them. It is very dangerous for her to nurse her babies because it is a very vulerable time. So they only do it like once a day and they do it very fast. The baby bunnies have to nurse really fast or they don't get anything and they push at each other too.
There is also something called cecotropes that baby rabbits need to eat, which is their Mother's poop. They need a variety of foods but not too much of any one thing. Timothy Grass is good and then some treats and leafy greens. The sims should not give the wrong impression about Rabbits, but a good idea of what it is like to actually have them. Then it would be a good addition to the sims. Veteran owners already know most of this if they are a good owner and would probably appreciate the sims giving a good impression of what it is like to own them.
