Short length of fence?

[jackg]

I am after ideas for a six foot length of fence as a boundary barrier to stop a neighbours dog entering the garden.
Not a large dog.
At one end is the house with rendered walls at the other is a three foot brick wall.
Concrete path in between.
Thoughts: three inch square posts screwed onto the walls at each end and a supporting post in between fixed to the concrete path?
But not sure about fixing a post onto the concrete path.
Post shoe and a length of 3x3 onto the shoe?
Is galvanised weld mesh a good idea or stock fencing?

Thanks for any advice.

 

[Tigercubrider]

Easiest way would be

https://www.diy.com/departments/forest-garden-traditional-overlap-dip-treated-4ft-wooden-fence-panel-w-1-83m-h-1-21m/5013053204511_BQ.prd

797 could go higher/lower.
you don’t really need an extra post midway.
Worst case, you could add a horizontal rail if the dog head buts the fence.
The best thing is a concrete gravel board buried to prevent digging.