Answer:
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
It is an arctic double breasted formal wear.
What is lengthened by being cut at both ends?
Crooked as a rainbow, and slick as a plate, Ten thousand horses can't pull it straight.
if your love your mom and your dad and your brother and your family members but no one knows who your are who are you?
I can only be played on a windy day