Mama cats carry their kittens by picking them up by the scruff of the neck. Clearly many other things must have scruffs of necks, since many other things can be carried off. SONRI was founded to study this problem in all the detail it deserves.
SONRI is a project of The Herd Of Kittens and is sponsored by Yummy Kitten Treats.com, "The place your cat goes after he steals your credit card."