Traits

Like a sharpei dog, the leech's skin has grown extra rolls that have bunched at the head and front paws.  This skin is Non-Adjustable, meaning the 'sleeves' can't be rolled up or the 'neck' rolled down! 

Greyhound hoodies usually occur on pet leeches and were initially bred as a fashion statement for the elite, but the chunky turtleneck style became a big hit with children and popularized the trait with many pet owning families.  Occasionally the trait will develop in a wild leech, which usually results in some interesting wild animal footage.