That's cool that they are going to have a section for agility. The ones I have gone to (one in Plano, one in Dallas, one in Fort Worth), all have sections for dogs that are smaller or sensitive (I've seen a great dane in the "small dog" part, because he was ok with little dogs, but, not big ones). So, it's labelled "small dogs" but, small dogs can go in the big park, and, vice versa. It mostly depends on the dog's tolerance of others. One of the "BIG DOGS" at the Fort Worth park was a dachshund named Wilhemina.