I do something like this every year at christmas time, ostensibly as a fundraiser for the humane society. the Humane folks get 10% of the top, the groomer 20% and I get the rest.
My prices have moved a little bit, but not much. I do the 'unit' thing, $16 for the first unit of a pose, 12 for the second, 8 for the third and rest (so packages of 16, 28, 36, 44, etc). I also offer framed pics and prints up to 16x20. (and have sold a couple that large)
Christmas photo cards are by far the biggest seller, but obviously that's seasonal.
The first year (2005) I averaged $24 a client (prices were a bit lower then, $12/unit max). This past year I averaged $81/client. Yes, eighty one.
What made the difference was immediate proofing - take 2 or 3 poses (dog alone, dog and person, tight headshot of dog at least) and show them on an LCD (we use a 19" wide attached to a laptop. we shoot RAW+JPG so we can show the JPG quickly. we also shoot tethered).
I set up two studio lights w/ umbrellas and a BG, use PWs to trigger it all. F8 works best as dogs move so you need DOF for this. Set your exposure carefully and you may need to PS some images later (black dogs need lightening, and even noses and eyes do. I have an action to set me up a layer and mask and brush to make this go quickly). I use a canon 28-135 lens, so the 24-105 should work great - lets you frame on teh fly and zoom in for a close up on the dog's face/head.)
Not sure if that will help you but good luck.
here's one from 05..rebel 300, speedlights, sheet as BG hung on PVC frame, real fake tree, tamron 24-135 lens.
Yeah, I had humble beginnings
and one from 2006 - I used real gear, real lights, stands, etc.
