Working dogs get their own stamps

http://news.bbc.co.uk/1/hi/in_pictures/7227176.stm

I sometimes feel sorry for the guide dogs when I come across them. I know it is a noble service they are providing to their masters. But as a lab owner, I just can't help feeling sorry for those who has a job to do while my spiolt rotten one only eats, plays & sleeps all day long.