Parker,

Sounds like your set up is right on. I use an 8wt with SA line, the WF-8-F/S, 13 foot head. The one I use for dogs is a pretty fast rate (v) just cuz I'm to lazy to switch, and it works.

I had the opportunity to be on a bank, elevated about 6 feet over a nice gin clear hole that was loaded with dogs. I tossed out my line with a fairly good sized purple egg-sucking leech and did a slow strip with a twitch retrieve. I had the pleasure of watching a dog come from about 8 feet away and agressively hammer my fly. From then on, I typically have stayed with a moving retrieve. I never dead drift and do minimal mending, depending on the water.

Seems like they like action and enjoy coming after your offering. I to have stuck a few in other orifices, kinda sucks on a fly rod. Don't get nearly as many snags though as drifting for them.

As far as leader, I normally use 12-15lb mono. No need for real tippet material unless you seek that purist experience. I like about 5 feet worth.

Hope this helps ya,

Steve