Thanks, Izzzy and Dagny, I'll check those links out. Found out my local outdoor store is getting the new Singletrack pack from Ruffwear in--so I can at least take a look at it in person and try it on the pups. Ruffwear's sizing can be a little hard to figure as even my male was between large and medium (went with large but it's snugged up all the way on him) in the Palisades pack.

Dagny, I think, can't remember for sure, that the wolfpack folks set up a booth at some of the local dog shows and events. If it was them, their stuff is of high quality. Whoever it was had a gorgeous Samoyed in the booth with them and they were selling packs, harness, lines that sort of equipment. I stopped briefly at the booth going in and then got busy and forgot to go back and check them out further. This was a couple years back, so don't know if they still go to events or not.