National Lyme Disease Awareness Month is observed in May in the United States to educate pet owners about Lyme disease and how to protect pets from ticks. Pet owners can observe this month by checking their pets daily for ticks, keeping pets on a tick preventative schedule using products like Frontline Plus, spreading awareness about Lyme disease to others, and keeping their yards clean to remove areas where ticks may live. Following these steps helps protect pets from Lyme disease while also participating in the awareness month.