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.
What is the smallest sentence with all letters in the English alphabets?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
What has a neck and no head, two arms but no hands?
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams, my merest touch brings laughter
People take me on walks and I run and have fun. What am I?