Windigo,
There are two types; are they feral pet bunnies or are they the wild rabbits?
Either way, they can be - or should I say, they will be a problem down the road.
I live in a small mobile home park and two of my neighbors each released just one pet bunny.
How cute.
Not cute anymore. They are everywhere. Over 100 of them last count, and that's just the ones we can see.
They have eaten everyone's garden, they dig holes for feet to get caught in (and I am at that age where breaking a hip would not be amusing), and forget trying to keep dogs under control when they see 12 or 15 rabbits running in every direction.
We found one rabbit dying of a broken neck
in the back yard, attacked by the neighbor's yard cat who is a good hunter.
Please, as soon as you can, gather up the rabbits and take them to a proper animal shelter and do not let them run free.
http://www.idph.state.il.us/pu...
(I used to raise rabbits when I lived in Connecticut.)