Possible Clues:

• Certain weasel
• Predator of the kiwi
• Ermine can be -- to a T -- the ultimate in furriers going over the top
• Ferret cousin
• Weasel
• Fur source
• Animal that's furry and small? Precisely!
• Weasel with a short black-tipped tail
• It wears a brown coat in summer
• Furry creature, small in every detail