I had a huge St. Bernard, he could shake the floor, just walking, oh the clump (and noise) when he got up and down. Big dogs aren’t interested in the stereo, just don’t put their food and water bowls in the same room.
I agree, wall shelf if you can find a location, and up at comfortable height, I had my Thorens TD 124 TT in a cabinet, on a shelf, arm easy to see when lowering, stylus easy to see and clean. My current setup is a nice working height, but that height was better.
IF I had a wall shelf, I would still be playing that old gem, loved it.
With a wall shelf, heavy weight might work against you. I would still have some isolation solution.
@78sman mentioned one of these if you don’t do a wall shelf, but it might be over budget.

I always want a dust cover, it would need to be huge, it’s not for me.