I've never used it but here's my take on what I see from the ad. It looks like it would be ok as a temporary solution, but I don't think it will hold up long term compared to a more stable fence, especially with big dogs.

It appears the main part of the fencing is a heavy duty plastic mesh that is backed with chicken wire. The mesh can be chewed thru, and the chicken wire can be torn thru..........if an animal is determined to do so. If you have coyotes and other large animals in the area, you may want to consider a more durable fence.

Another issue to consider are the posts and how they're installed. If they're just pounded into the ground, you have to consider the type soil you have and how well the posts can carry the weight of the fencing during rain and wind.

Also, the bottom part of the fence that flares out may prevent a dog digging out but if you look at the photos that show the bottom from the opposite side of the fence, it appears to not be very secure. A determined animal could easily push thru the bottom of the fence from the other side if the 'flare' isn't secured with either wood, bricks or lots of metal stakes.

Having said all that, the fence may work fine for your situation. Personally, I would ask the company if there are former customers in your area that you can talk to, or see their installation.

Ridiculously expensive.

As an example, put in a 60' X 60' X 60' enclosure behind your house.

$1500 for fence materials. $200 for Five Foot Gate. Plus installation ($1200) if required.

I would be concerned about Deer and other critters damaging it, also.

I have to agree with the concerns posted above. German Shepards are strong dogs, I just don't see it as a viable option and it is really expensive.