It's really bad this year! We have been fortunate at our house! In the past we would add garlic powder or brewers yeast to our dog/cat food and it seemed to work. Can chickens handle those in there food?
Looking forward to your post and best of luck in irradiating those pests!!
We always have bad fleas, especially on the outside dogs. But haven't had a big problem this year. Main issue is I am very allergic. Right now I look like a chigger ridden leprosy carry zombie my legs are so beat up.