All but one of my dogs wee in the garden, but the youngster has starting going on the patio.  I have some Formula H but wondered what everyone uses for cleaning patios/kennels.

I've tried loads of disinfectants most of which smell lovely - for an hour or so!

But Yard Clean takes the smell right away, it's really good.

It's from the makers of Urine Off and is available from the Internet or Crufts, where they have a stand.

I also find the cheapest Bio clothes washing liquid is good, I use that to brush down in between using the Yard Clean.

Thanks, that's what I've found with Formula H - fine when it's done, but doesn't last long.
Will try Yard Clean.

I use plain old fashioned Jeyes on my patio, gets rid of hen keek and moss, disinfects and smells fresh for ages.

Small powerwasher might be the answer you save on cleaning solutions and very effective....just an option?