Thanks for the reassurance. As the vet and I talked this afternoon he said he was pretty sure that testing for EPI and SIBO both was the next option.
Go to that site and they will tell you exactly what tests you need.
Misty- Samoyed Mix, Tannor- Golden Retriever CGC
Robyn- GSD CGC, TC, Midnite-GSD CGC,TC, Brennan-Golden Retriever CGC, Batman-Husky/Greyhound , Apollo-GSD