FireGurl26
Chirping
I am not Canadian but I use this brand of DE. Yes it is food grade. I get mine at Tractor Supply and always buy the 40 lb bag (cheaper)..but I also have somewhere to store it so it keeps moisture out. I have been using this for my 27 girls, different breeds. I mix it in with their feed in a big container. I use "1 lb. DE" to "50 lbs. feed". Roughly 2% DE to feed. I also use DE to dust in the coop...roost bars, flooring, next boxes, etc. Veterinarians swear by this stuff, as do farmers in my area up here. My girls are healthy and happy.