Hmmm, normally I would say he is just relaxing, my girls will do that position sometimes, but you can tell it is because they are content. Tooth-grinding is a turning point though. Is he still in those positions, or was it just for a little bit? Gas could be causing him pain. If it was only for a little while though, I wouldn’t be worried. Maybe the gas is causing aches? Poor boy. 😥 If he is in pain, I would take him to the vet as soon as you can to get treatment. Wishing healing your way!

It does look a little uncomfortable, but that first pic could also be just before he was about to eat a cecal or groom.

Can you give a tummy rub? You can also try baby gas drops (simethicone).

Also, sometimes during the day I absolutely convince myself that Bun Jovi is in pain, and turns out he is just sleepy. If you offer a big of veg and he takes it, he is prob just sleepy.

I think I just have a generic brand from a random drug store (like prob Equate brand?). As long as it’s baby gas drops (active ingredient simethicone) you will be good to go. And it won’t hurt him at all, even if he doesn’t need it. Some bunnies really like the taste so it’s almost a treat to them.

Encouraging some gentle movement can also help if it is gas.

Once you get it you can confirm the concentration, but with most types it’s 1-2 ml once an hour for 2-3 doses. If you haven’t seen an improvement by then, it prob won’t help. So you could try 1 mL and see how he does.