We have an paved and chipped area that the dogs (2 GSD) use to urinate on.  I've noticed recently that the smell is awful and I can only imagine what it'll be like in summer!  Can anyone suggest something that I can put down to neutralise the smell?  I've tried hosing it down regularly and using Virkon S and the like but the solution is evading me.
Many thanks,
Becka

I use Odorkill on paved and gravelled areas...does the trick :)

Biological washing powder/liquid, dissolved in a watering can.

You can buy stableboy it is an 'ammonium disinfectant' and you add it to water then pour it with a watering can on the gravel on our patio, it actually breaks down the amonia rather than just mask it, it works really well.

my girl were do you buy stableboy from ? cheers dawn

I also use ODORKILL :D It works brilliantly and is very economical.  I first came accross it when it was used for the stud quarters in my friends cattery - if it works there it'll work anywhere :D :D :D