Both foods are great. Advantage to Orijen for being grainfree and having a LBP formula. Wellness has the CORE line which is grainfree but not suitable for puppies. Both foods are dry kibble and have the same risk of spoiling as any other kibble. I keep mine in the bag in an air tight container. One bag lasts about a month. No issues with it going bad. Do check the date when you purchase, Orijen is harder to find and may sit on the shelf longer.
I was switching from Royal Canin to Wellness but my pup didn't care for it so I went with Orijen. Had to transition very slow, just a few bites of the new stuff to keep stools solid and be very careful of overfeeding as that can cause loose stools as well.
I was switching from Royal Canin to Wellness but my pup didn't care for it so I went with Orijen. Had to transition very slow, just a few bites of the new stuff to keep stools solid and be very careful of overfeeding as that can cause loose stools as well.