While service animals are nothing new, some places - including the most recognizable Texas-based chain out there - are drawing the line at what can be called a "service animal."
One of the recent hurricanes or storms damaged your fence. Or maybe some of the boards rotted. Or maybe termites made a meal out of your fence and you had to replace a portion of it with new wood. The new boards stand out like a sore thumb because they're brand new and not weathered yet...