Wow, I'm so sorry that happened to you!

*hugs* I don't think we have any way of really being able to find why they died, and the fourth is sick. You should
really take the fourth into a vet now, please.

Seizures are hard on little mouse bodies. If the vet knows what's wrong with your mousie, ask if it's likely the other three had it too. Some vets also offer payment plans. AND.....if you have another cage, put mousie in it and
disinfect that cage! lol Even I think psshhh two weeks, you're totally safe. But nature can be full of surprises!
