Westlake Homeowner's Association

A Neighbor of ours seems to be a bit on the (not so clean) nature by not putting their trash out and it sits festering in the sweltering heat for at least a week before they (possibly) put it out the fallowing Monday, as a result we seem to now have unwanted critters I've seen coming from their trash cans in to our property, garage, laundry room & so on. Not sure what to do, but stocking up on pest killing products, foggers & bombing our home to keep battling the Neighbors habbits isn't our idea of fun. Any suggestions would help, thank you.