We normally spray our yard for fleas a couple of times a year. We've used various sprays but they all say on the label that they are safe for people and pets once the grass is dry. They also kill other bugs but mostly we care about the fleas. I work from home as a groomer and trainer and occasionally board some of my client's dogs which is why it's such a big deal. With dog's coming to visit we need to keep the place as flea free as possible. We've had fantastic luck at it actually and don't have to treat our own dog's as often. We just got chickens though, they are about 6/7 weeks old now and just moved outside. It's getting warm here again and we are going to need to treat the yard again to keep from having an issue. What do I do? My chickens have free range time for a couple of house a day and we also have a duck who free ranges. Can I still spray and just keep them penned for a couple of days or no? I thought about switching to DE but I haven't had luck finding it locally. I need to ask the feed store if they can order it, I saw last time I was there they had tiny little bags of it for feeding to your dog as a wormer. Surely they CAN get it if I asked? Anyway, advice? What should I use and what works the best and is safe for the birds?