An eight year-old Belgium shepherd dog wearing anti-bite protection on its teeth, bites Swiss parliament member Oskar Freysinger (L) of the Swiss People?s Party (SVP) during a presentation at the Hund 2010 dog exhibition in the town of Winterthur north of Zurich February 5, 2010. The anti-bite protection is designed to avoid injuries caused by dog bites. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: ENVIRONMENT POLITICS) 

An eight year-old Belgium shepherd dog wears anti-bite protection on its teeth during a presentation at the Hund 2010, dog exhibition in the town of Winterthur north of Zurich February 5, 2010. The anti-bite protection are designed to prevent injuries caused by dog bites. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: ENVIRONMENT ANIMALS) 

An eight year-old Belgium shepherd dog wears anti-bite protection on its teeth during a presentation at the Hund 2010, dog exhibition in the town of Winterthur north of Zurich February 5, 2010. The anti-bite protection are designed to prevent injuries caused by dog bites. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: ENVIRONMENT ANIMALS) 

An eight year-old Belgium shepherd dog wears anti-bite protection on its teeth during a presentation at the Hund 2010, dog exhibition in the town of Winterthur north of Zurich February 5, 2010. The anti-bite protection should avoid injuries caused by dog bites. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: ENVIRONMENT ANIMALS IMAGES OF THE DAY) 

A protester touches the shield of a riot policeman during a demonstration in front of the Greek Parliament building in Athens December 13, 2008. Riots since the Dec. 6 shooting of 15-year-old Alexandros Grigoropoulos have destroyed hundreds of shops, banks and cars, rattled the conservative government and shaken investor confidence in the 240 billion euro economy ($315 billion) as the global crisis bites. REUTERS/Oleg Popov (GREECE) 

A dog aims a bite at at a nationalist protestor on the Springfield road
in Belfast June 30, 2001. Police were called in as the disputed White
Rock Orange Order parade got under way in Belfast. REUTERS/Jeff J
Mitchell

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