Ihearthuskybutts
Posted : 11/20/2007 9:32:02 AM
I built a small A frame like that for home practice. I think it's the same size as yours. 4' x 2'? I made mine that size so I can fit it in my car.
I'd love a full sized one, but it's not practical for me right now. What is keeping the frame upright? I have aircraft cables that stretch across between the boards to prevent it from collapsing. Because it's not very wide, I never have it up on an extreme angle. I would worry about the whole thing toppling over. Usually I keep it just high enough that I can put my tunnel under it. Ditto what someone said about the top gap. I put a strip of carpeting across the top over the hinged part. And of course, make sure there are no exposed nails or splinters that could injure your dog.
The grip additive that you want for the paint is available, I think. I got mine at the Home Depot. I used much, much more additive than the packet recommended!
I find that it's more of a contact trainer than anything. Since it's only half sized, no matter how much we practice, my dog has trouble learning to control his speed on the way down the real thing. He builds up way more momentum coming down the full size frame.