Ok, first of Randy,thank you for the really wonderful idea of other places to consider getting raw food from. I will be making inquiries. I already had picked up some flyers frm farmers market on where to get antibiotic free beef before my pay got cut, so I will start there. Maybe at least he can eat it! :-)
Also for the tip on high fiber. that is exactly what I was looking for. Was that even the right direction to be looking. No wonder all the good kibbles have only 2-3%.
As for amounts. The bag says 4 1/4 is max for a dog with at least an hour of exercise a day. ANd up to 110 pounds. He weighs 97. I have been feeding him right below or at that amount, unless it is a day we get less exercise, then a little less food. He still eats three meals a day, since I or my husbnad tend to be here enough to keep him on that schedule.The owner of the pet food supply suggested that Orijen tends to "overfeed" by bag amounts, so maybe to cut back a little. It already feels like he eats so little, but as long as he is getting what he needs.
I am extremely disappointed to hear about the accuracy of blood allergy testing in dogs. I did a quick amount of research last night. I also have a dermatologist number to call today and also a message in with the vet who did mine(she is not my reg vet). This is something I didn't do research on beforehand. I had my food allergies tested for by blood and didn't think about there being that much of a difference in detecting antigens. More wasted money if it turns out not to be accurate. Nothing I can do now if that is so, unless I could get the vet to see the "light" and she felt bad and refunded my money.(Do you hear me laughing here?)
He does not itch, almost never, in fact probably the most non-itching dog I have ever seen. He does have runny eyes, they have always been like that, and his nose runs clear on and off. That made me think allergies of some sort, but since they started when he was very young, not inhalant allergies. My own food allergies don't give me any atopic symptoms. Again, should have researched the differences beforehand.
I don't have any idea why the vet wants to think colitis. I know that he got the first two bac. infections most likely form horse manure, which we have since taken stronger measures to keep him away form any of it. This one could be the deer, rabbit, turkeys in the yard, or what he finds when we hike, more of the same. Never blood ever in his poop, and only mucousy a couple times during the infections. Normal problem is just can't get it to stay firm. If he got runs during times of stress, and no bacteria showed up on tests, I would be way more inclined to look at something like that. I don't intend to give him another med unless I have cause to think it really is that.
As fro giardia, I know when I asked about supplements, we talked about giardia. I researched it then, and I did again just now. I read the article from fosters and smith and some stuff that is reprinted from the vet manual, and talked to the vet. It is obviously extraordinarily hard to dx, with a neg not always being neg and a pos not meaning that is the cause of the diarrhea. There are so many unknowns in treating, and even whether the treatments even completley clear it from the dog, not just from the feces. IMHO, if I had to chase the dx, I would treat for it instead. With the understanding that if he had it and most likely got it right here in his own yard or woods, he will most likely get it back again at some point. I read at one point, statistics on how many dogs they think are actually acutely infected or carriers, so still infected. It was astronomical.Something else I want to ask the breeder about when we talk, since with competition hunting dogs, I can't imagine this isn't something she is well versed in treating. Maybe we will have to do treatments on occassion just to take care of it if that is so.
As for being clear from the bacterial infection, I would reason that if we go back to normal, that we are. I know that a dog is never bacteria-free, I just wrote it like that for simplicities sake.
We live in a wildlife thoroughfare, and we hike almost daily in the woods with springs, streams, wildlife. he is going to be exposed to their poop, pee, and water. Just like a hunting dog. I can either get his immune system up to where I can only hope he can ingest a "normal" amount of bacteria that a normal dog who lives in the country does, without a full-blown infection. Or be able to swap him to raw which would "possibly" change his stomach ph low enough to maybe take care of the normal bacteria he runs across. Maybe neither of those would work, maybe he just has a sensitive stomach that is going to cause problems a lot. I hope we can find a way to get it to work.
We did rice, chicken, pumpkin before to be easy on his belly, and then transitioned him back to regular food, and he doesn't go back to diarrhea or he would have gone back to the vet. He goes back to his norm, which is a mixture of what I described above.And as one gentleman said, maybe I am looking for too much. I put him on it now fro the same reason and because he seems to have to recover form the antibiotic itself even though the vet said Flagyl is pretty sparing to good bacteria.
OK, I think I hit everything that was asked. I appreciate the input. That gives me some more info to go forward. Thanks!