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                    Closing price on 8/1/2012
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                    | Open | 11.90 |  
                    | High | 12.10 |  
                    | Low | 11.80 |  
                    | Volume | 106,450 |  
                    | Split-adjusted Price | 3.74 |  
                
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 |  PET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/1/2012 | 0.00 / 0.00% | 11.90 | 12.10 | 11.80 | 11.90 | 11.90 | 3.74 | 106,450 |   |  
            | 7/31/2012 | -0.10 / -0.83% | 12.10 | 12.10 | 11.90 | 11.90 | 11.90 | 3.74 | 77,100 |   |  			
            | 7/30/2012 | -0.10 / -0.83% | 12.10 | 12.20 | 12.00 | 12.00 | 12.00 | 3.77 | 73,070 |   |  
            | 7/27/2012 | -0.20 / -1.63% | 12.30 | 12.40 | 12.00 | 12.10 | 12.10 | 3.80 | 262,000 |   |  			
            | 7/26/2012 | +0.20 / +1.65% | 12.30 | 12.30 | 12.10 | 12.30 | 12.30 | 3.87 | 67,740 |   |  
            | 7/25/2012 | 0.00 / 0.00% | 12.10 | 12.20 | 12.00 | 12.10 | 12.10 | 3.80 | 194,000 |   |  			
            | 7/24/2012 | -0.20 / -1.63% | 12.10 | 12.30 | 12.00 | 12.10 | 12.10 | 3.80 | 168,610 |   |  
            | 7/23/2012 | -0.50 / -3.91% | 12.70 | 12.90 | 12.30 | 12.30 | 12.30 | 3.87 | 325,960 |   |  			
            | 7/20/2012 | +0.10 / +0.79% | 12.90 | 12.90 | 12.70 | 12.80 | 12.80 | 4.02 | 405,470 |   |  
            | 7/19/2012 | +0.50 / +4.10% | 12.40 | 12.70 | 12.20 | 12.70 | 12.70 | 3.99 | 387,340 |   |  			
            | 7/18/2012 | -0.10 / -0.81% | 12.30 | 12.50 | 12.10 | 12.20 | 12.20 | 3.84 | 189,190 |   |  
            | 7/17/2012 | +0.20 / +1.65% | 12.00 | 12.50 | 12.00 | 12.30 | 12.30 | 3.87 | 173,210 |   |  			
            | 7/16/2012 | -0.10 / -0.82% | 12.00 | 12.30 | 11.90 | 12.10 | 12.10 | 3.80 | 207,590 |   |  
            | 7/13/2012 | +0.40 / +3.39% | 11.70 | 12.20 | 11.70 | 12.20 | 12.20 | 3.84 | 334,980 |   |  			
            | 7/12/2012 | +0.10 / +0.85% | 11.90 | 11.90 | 11.60 | 11.80 | 11.80 | 3.71 | 125,850 |   |  
            | 7/11/2012 | +0.20 / +1.74% | 11.50 | 11.70 | 11.50 | 11.70 | 11.70 | 3.68 | 98,080 |   |  			
            | 7/10/2012 | 0.00 / 0.00% | 11.50 | 11.70 | 11.50 | 11.50 | 11.50 | 3.62 | 120,860 |   |  
            | 7/9/2012 | -0.40 / -3.36% | 11.90 | 11.90 | 11.50 | 11.50 | 11.50 | 3.62 | 404,390 |   |  			
            | 7/6/2012 | +0.20 / +1.71% | 11.70 | 12.10 | 11.70 | 11.90 | 11.90 | 3.74 | 189,750 |   |  
            | 7/5/2012 | +0.20 / +1.74% | 11.50 | 11.70 | 11.40 | 11.70 | 11.70 | 3.68 | 345,520 |   |  			
            | 7/4/2012 | +0.10 / +0.88% | 11.40 | 11.70 | 11.40 | 11.50 | 11.50 | 3.62 | 410,910 |   |  
            | 7/3/2012 | -0.60 / -5.00% | 11.40 | 11.70 | 11.40 | 11.40 | 11.40 | 3.58 | 1,652,960 |   |  			
            | 7/2/2012 | -0.10 / -0.83% | 12.10 | 12.30 | 12.00 | 12.00 | 12.00 | 3.77 | 250,490 |   |  
            | 6/29/2012 | +0.10 / +0.83% | 12.10 | 12.20 | 12.00 | 12.10 | 12.10 | 3.80 | 123,790 |   |  			
            | 6/28/2012 | 0.00 / 0.00% | 12.00 | 12.10 | 11.90 | 12.00 | 12.00 | 3.77 | 153,470 |   |  
            | 6/27/2012 | -0.10 / -0.83% | 12.10 | 12.30 | 12.00 | 12.00 | 12.00 | 3.77 | 141,140 |   |  			
            | 6/26/2012 | -0.10 / -0.82% | 12.20 | 12.20 | 11.90 | 12.10 | 12.10 | 3.80 | 295,710 |   |  
            | 6/25/2012 | -0.30 / -2.40% | 12.30 | 12.50 | 12.10 | 12.20 | 12.20 | 3.84 | 409,910 |   |  			
            | 6/22/2012 | 0.00 / 0.00% | 12.50 | 12.50 | 12.30 | 12.50 | 12.50 | 3.93 | 422,020 |   |  
            | 6/21/2012 | -0.10 / -0.79% | 12.50 | 12.60 | 12.50 | 12.50 | 12.50 | 3.93 | 363,880 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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