I love him!!* What a handsome guy!* * Was he a rescue?* I'm just a softy for a fuzzy face and 4 paws.*
I read your article and I would be most cautious.* How many of us get the compost heated up that much?* I suppose if yo watched your compost pile and got it good and hot you could use the stuff, but you'd need quite a bit of sawdust.* At least I would with my 4 dogs.
When weeding, the best way to make sure you are removing a weed and not a valuable plant is to pull on it. If it comes out of the ground easily, it is a valuable plant.