Hi Stephanie...
We use Acana and Snickers LOVES it!! Acana is by the same company as Orijen, just has a lower level of protein. We used to have Snickers on Evo which is 42% protein and he liked it and did well on it. He got sick of it and then we switched to Acana which he adores. Acana grainfree (the provincials line) comes in 3 varieties and we rotate between 2 of them-Prairie and Grasslands. I also have Snick on Raw in the morning so depending on the raw protein I am feeding I adjust his Acana. If I feed poultry raw, I feed Prairie and if I am feeding red meat raw-I feed Grasslands.
I love Champion Petfoods which are the makers of Orijen and Acana. Orijen was awarded Pet Food of the Year in 2009! Many use Orijen successfully on YT.
Good luck

Snick & Viv