Weezerweeks, I don’t know if this will be of any help or not, but as you know I use kefir and Lucy eats 90% THK Preference w/ground round and 10% Wellness Simple Turkey. When I first switched her to Preference, she was getting 50% kibble. At that time I was able to give her an omega oil capsule daily without any issues. Now that she is eating mostly THK and ground round, she does not tolerate any additional oil and I drain part of the fat off the ground round. I was trying to add just a couple of drops of the omega capsule, but the next day she would throw up in the morning and would belch every time she drank water. Do you remember if the nausea spells came when you were feeding a particular protein? If it was a higher fat protein along with the additional fat of the fish oil and coconut oil, that could cause the nausea. Too much fat can also cause diarrhea, but I have no idea if it played a role in the diarrhea this week. I do think you should try potatoes or sweet potatoes instead of the rice.
As an experiment, try cutting back some on the fish oil and coconut oil. Preference contains coconut and kelp, and you are able to feed a wide enough variety of proteins, that overall the diet is not lacking in omegas. I would not use kefir and yogurt at the same time–I would alternate days or give one in the morning and the other at night.
By any chance, had you started a new box of Preference when the diarrhea hit? I had a horrible time these past few months while they were experimenting with a smaller grind. Several were shipped to me that were over half bananas and apples, but it appears now they have gone back to their original grind.
