I was going to say what Gealach said about other pet allergies. Bunnies do nibble stuff and sometimes have accidents. My bunnies give the litterbox a good effort but still track some poopies out on their feet or bums. We don't let them wander around the house much, mostly outside in a pen in the grass.
I like guinea pigs, but they stay in cages. They're my favorite little convenient pet.
They don't scratch the furniture, shed much, smell bad (if you keep them clean like any other critter), or poop on the floor. And they do love to snuggle and squeak 'hello' to their people.
I like guinea pigs, but they stay in cages. They're my favorite little convenient pet.

