thats just the 4ft stuff, they sell it in up to 8ft high rolls!, (though at our lowes you have to special order anything over 6ft as they dont keep it in stock)
and i dont think stating "MOST" dogs would is quite acurate, while many dogs can and even will, just because yours have doesnt mean every dog will try, 26lb cocker is fine in a 4ft fence, the cresties (who DO climb trees) also dont bother trying to jump/climb the fence (even at full run) for them a visual deterent is best, even the fosters weve had (including a boxer and a dane) never botherd trying to jump the fence...
BUT they were also never out alone for more than a few minutes.
but like i said, it comes in other heights,
the link was just a visual because noone seems to knwo what im talking about when i say green vinyle coated fencing...they think its that plastic stuff, or flimsy chicken wire, and its realy not, its actually rather sturdy and has done a fantastic job of keeping the deer out.