Related Clues:

• ''I'm angry!''
• "This frustrates me!"
• What might precede a bite
• Schnauzer's snarl
• Trespasser's warning
• Spot's threat
• 'I'm so angry!'
• Dog's 'I'm warning you!'
• Dog's "I'm warning you!"
• (That makes me so mad!)
• (Get off my lawn!)
• (That infuriates me!)
• "I am so frustrated!"
• [There's an intruder]
• 'Back away from my bone!'