Dog Proof Speaker Stands For Harbeth SHL5Plus Speakers

I have a new Lab puppy that is going to grow up fast and im worried about a speaker being knocked off its stand. Blu Tack doesn’t seem to be recommended and i would also prefer something more secure.

I have thought about building stands the speakers would fit down into or attaching corner pieces to the stand so they could not tip. Im sure it will not look great.

My next thought is using the bottom screws on the front and back plates. I would attach fish line and run it under the stand from front to back. Of course i would be worried about the line rubbing on the speakers so i would need to put something under those areas. The stand would have weight on the bottom and possibly screwed to the floor.

Any suggestions besides building a wall, getting a lap dog or should i try to find a Floor speaker that sounds like my Harbeth. Thanks