During the summer, hedgehogs spend he day sleeping in a light, flimsy nest constructed from grass and leaves. They will have a number such nests, and often sleep in the same one for some time before returning to a nest they have used previously.
Hedgehogs are sometimes found asleep outside their nest or even active in daylight, particularly during the autumn or spring when there is less food available at night.
A nest may be slept in at different times by several hedgehogs; they don't seem to mind who originally built it. In the way, the various occupants pick up fleas and other parasites left behind by previous visitors. But it is very unusual to find two fully grown wild hedgehogs sharing the same nest.
When the weather is warm, a hedgehog may not bother to build a nest at all, but will simply lie up under a pile of leaves or a grassy tussock.
