So I've just pulled out some tree roots that were showing up above the ground. We had the trees cut down and poison put on them years ago (we're renting so I'm not sure about specifics) but after pulling the roots out, these have appeared. I have a dog who loves to run through the dirt and I'm worried that these are poisonous to him and that I'll have to go through and pick them all up. Any ideas what they are and if they're safe? Thank you!
by 30Thirty30