These work great but a bit hard to put in the ground. Otherwise works well keeping the dogs from digging under the fence.

These were perfect to stop my dog from digging under the fence in the soft sandy Florida soil.

At first we had difficulty penetrating the ground in areas, with keeping it close to our decking. But then got the hang of it. We get critters under our deck possums, feral cats, bunnies and who knows what else. It looks like this may do the trick.

I was hoping for the best but like others have stated, it bends and warps easily. I used a rubber mallet and followed directions and was very careful on the install but unfortunately that didn't help. It keeps my dog in but it doesn't keep rabbits out. It's not really pretty to look at but it's the best I could do when I moved into this house. The cost was rather significant for such a simple item but I bought them so I use them.