How long is the championship tunnel and how many turns does it have?

The championship tunnel being 30 feet long with 2 or 3 turns reflects the design and purpose of agility courses in which Jack Russell Terriers compete. A tunnel of this length provides a challenging yet manageable space for the dogs to navigate, ensuring that they can demonstrate their speed and agility without becoming overwhelmed. The inclusion of multiple turns is crucial because it tests the dog's ability to follow handlers' directions and maintain focus while moving swiftly through a confined area.

This length and number of turns are specifically suited to the capabilities of Jack Russell Terriers, who are known for their energy and agility, making the course appropriate for showcasing their skills in an engaging and effective manner. The design balances challenge with the physical abilities of the breed, leading to more dynamic and exciting performances.