Not specifically this store, but ALL Home Depots in LV: Diatomaceous Earth comes in TWO main varieties: food grade, & not food grade. The non food grade one is the only one available at stores in LV! If you want the food grade one, you must order online or simply shop elsewhere... However, many people here dont seem to be educated in biology 101, so when faced with this dilemma, they walk out with the non food grade type. In CA, where it can be found all over including many Home Depots, many people are also into self-improvement including alternative medicines & will consume it. The non food grade is very dangerous for that purpose, scarring the lungs when even accidentally inhaled. But we are aware of it. I have already encountered 2 LV residents who bought the non food grade for lack of other options. 1 for herself, & the damage done will become clear soon enough... The other to treat his home for bed bugs (this is the only thing that kills them & their eggs on contact). He has 2 dogs & 1 cat. The damage there is already showing: his cat is throwing up everything & his dogs are now Ill as well & going to the vet as Im typing this... He wasnt aware of the reason until I pointed it out as no store even bothers to warn anyone of the dangers to pets. They expect people to educate themselves beforehand &/or read the very microscopic print on packages. I just called 1 store - this 1 - & was told to order online if I wanted food grade, & thats it. No 1 asked what I wanted it for & if I didnt have a credit card &/or wanted it today, I could have come in & bought the wrong type (read deadly to pets & people if consumed or inhaled (& thats not hard to do since pets lick their paws...). No 1 says are you sure this is the type you want? This one is deadly to pets when you go in, which is why the only TWO people I know in LV who wanted food grade bought the wrong type without knowing... Pets will die. SOLUTION? 1. They need to make SOME food grade avail in AT LEAST SOME LV STORES. 2. They need to warn customers who purchase the non food grade type in stores that only sell that one.