The standard of perfection for domesticated hedgehogs calls for a tear drop shape, from both top and side profiles.
to protect there babies and themselves
It's possible, as quills are modified hairs - but hedgehogs have about 6,000 on their body and it would be a little pointless.
so they could get quality rest
The collective noun for hedgehogs is a "prickle." This term reflects their spiny appearance, as hedgehogs are covered in quills. When referring to a group of hedgehogs, you can say "a prickle of hedgehogs."
hedgehogs
The collective nouns are an array of hedgehogs and a prickle of hedgehogs.
Hedgehogs move fast for their size but slow in comparison to larger animals. The hedgehogs round body, short legs and delicate paws are better suited for digging around and exploring their immediate area... they are not known for moving great distances unless they are under pressure to locate food or relocate their burrow.
Hedgehogs have an outer layer of spines on their body and are short. They have a pig like snout. They are somehow related to porcupines. When threatened they roll into a ball for defense. Check the related link to see a picture of hedgehog.
They're the Hedgehogs.
No, it doesn't. Not that it matters, hedgehogs are solitary animals!
the body shape of a huming bird is the body shape of a huming bird. da
i just know that they roll their body because of warm temperature of desert