My little Pudding used a Ferplast 120 after hers - its hers and Pi's hutch - without problem. But then as they can hop in and out at will it was up to her as and when she went in/out.
How long for? I'm sure it'd be ok for a few days - she definitely won't want to move far for the first day or two afterwards anyhow. Alfie and Bubbles were together in quite a small dog crate for a few days after Bubbles was spayed.
I was thinking between 4 and 5 days really but was just going to see how she goes as she loves being outside and doesnt use her hutch much so not sure how well she will cope for being inside! She is fine when I bring her in now and again though!
But bear in mind that the OP is just wanting to use it for a very short time after a spay ~ if it were for permanent full time use I would say definitely no, but it'll just be for 2 or 3 days max I'm assuming.
Bubbles was very reluctant to move much at all for 2 or 3 days and certainly wasn't back to bouncing around the place as soon as the sedative wore off the next day.
The only thing I would say is that if you already have the 100, I would use it to save the expense of buying something bigger. If you need to buy one however, it might be worth getting a large dog crate instead - it'll fold flat for storage and is useful to have on standby as you never know when you'll need to bring a sick bun indoors for a while. Dog crates are very cheap on ebay.
it's too small really, i used to have one for one of my piggies and he soon grew out of it! depends on your bun though, is it a small breed?
The three girls I have had spayed so far have all been very lively again after 24hrs. They would go mental in such a small cage for that long.
Tulip was speyed yesterday. She is in the 120 at the moment.
They really do need to be kept as calm as possible. Just ask a woman who has had a hysterectomy. Mum assures me they hurt, A LOT.
Talk to your vet as long as its a good vet they will tell you whats best
Good luck with the spey.
I think keeping her in is a good idea to keep an eye on her for a few days anyway.
Vets recommend that dogs or cats be confined to a dog crate for a few days after being spayed, with short walks but no running. So I'd imagine that rabbits should be kept confined for several days and not be allowed to run or jump . . . but like I said, I've never had a rabbit spayed, so don't know.