Here’s a good site

Instant Agility. It’s a blog that talks about agility equipment design and how to perform the obstacles.

Most dogs love to work, and agility gives them a challenging and fun “job” to do. It can be a casual way for you and your dog to have fun in the backyard, or an intense activity performed on an official course against other competitors. In either case, you will need obstacles that your dog can jump over, jump through or climb on. That’s what we’re here to help you with.

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