Related Clues:

• Foot's end
• It's usually first into the tub
• Word with pig or pony
• Word with hold or nail
• The third O of OOO
• Bathtime tester
• The third of three X's
• Whippet's wagger
• Gout target, often
• It's out on a limb
• One of a rhino's 12
• Part of a sock
• Water temperature gauge, sometimes
• Weimaraner wagger
• Rump