Boiled eggs are eggs that are cooked by way of immersion in boiling water with the shells intact and are boiled long enough for the egg white and the egg yolk to solidify.
The eggs are sometimes left in hot water so as to cool and then they will eventually solidify whilst a soft boiled egg yolk and occasionally even the white remains partially liquid.
So can Chinchillas eat boiled eggs at all?
Unfortunately, Chinchillas are unable to eat eggs and any cooked food at all. It will harm them if they do eat them, so avoid feeding them.