im sorry for ur loss :( i would put him/her in a box, then bury him/her deep enough so the rain and dirt wont wash away and reveal the box. my guinea pig passed away in October and thats what we did. and i created a cute tomb stone for him
bury it in your garden if you have one. dig a hole thats deep enough so that rain wont wash away the dirt and reveal the rabbit, but leave it close enough to the surface so that when he begins to decompose hell fertilize the soil and feed whatever youre growing in their, like tomatoes
when i was little my hamster died and my mum threw her in the bin and i was very annoyed !!!!!! i would bury your rabbit or you could get it cremated so you can keep or scatter her ashes ! sorry for the loss xxx
when my friends cat died she put her in a box then buried her in the ground.then i helped and got a big rock and made it into a grave.you should do what we did.pets dont deserve to be thrown in the trash.they were living creatures.like us they deserve to be given a proper funeral.