Related Clues:

• 100 a square number for setter, perhaps?
• Lad or Lassie, e.g
• Jump up to grab commander's dog
• A tooth; of our best friend
• Boxer, possibly American, in English rings
• It's hard to cage up dog
• Tooth of a dog
• Doggy paddling often, of course, helps beginners
• Dog (colloq.)
• A name enshrined in film, such as Lassie
• Stick around pub, mostly, like a setter
• Outside home, what's used for walking doggy
• Doggy; tooth
• Upturned basket containing fish and hot dog
• Dog about to be eaten by bear