"A dog trial is battle involving a man or woman, a dog and sheep. It is a very intricate play and neat to watch," said Dave Milne, who organises the dog trials at the Horowhenua AP&I Show
"The Horowhenua Show is very well supported and attracts participants from Hawke's Bay, Wairarapa, Taranaki and Taihape as well as locals."
The battle takes place in a 10mx 50 m show ring with eight obstacles to negotiate. The course has gates and a pen at the end, where all sheep need to end up.
Each dog has around 10 minutes to get three sheep through the course and into the pen.
"They start with 100 points and as you go points are taken off for things such as lack of progress, the dog not behaving, or the animals not going through the obstacles. Man or woman and dog must do this together as team."