Over the last 20 years the British public have become much, much better at cleaning up after their dogs, but there is still a risk from the poo bins that you find in most public spaces, as with so many ‘deposits’ being made into these there is a risk of contamination on the lids and sides.  . On her Hygiene Doctor site, Dr Lisa Ackerley gives key practical tips for dealing with pet poo.  The advice can be found at: http://www.thehygienedoctor.co.uk/dog-poo-and-what-to-do-with-it/