Hi all. I just got my baby chicks am a chicken newbe and started thinking. I have someone that sprays for bugs every 2 months around the house. We live in Central California where it doesn't get that cold and the black widow and fire ant population around my house can get really bad. We don't spray the yard and it is supposed to be safe around animals. I have a healthy population of benifical bugs in the garden and I am very limited on chemicals such as round up in the yard (only if there is a weed I am unable to erradicate by hand such as bermuda in the flower beds). Should I be concerned?