Would love suggestions!
My boundary fence has a gap both next to and below the fence, and unfortunately my dog and my neighbours dog have ‘fence wars’ because of it.
The gap under the fence varies as the property is slanted and previous owner just used bricks which have started to shift as both dogs try to dig under (there’s a side garden that’s pretty dug up and useless to be honest).
The gap between my driveway and fence and about 4-5cm but changes as the driveway thins.
I was considering doing a ‘double fence’ (decorative fence over the top of the colorbond), but didn’t want spiders and bugs to then live between the two but still an option).
Does anyone have any other recommendations on how to seal up these gaps and what materials to use?
(Between driveway and fence gap)


(Garden bed next to fence, dogs digging up)

Note: My dog is also being trained that it is unacceptable however when we’re not home he’s quick to return to old habits!