I’ve read research discussing illnesses associated with palatants (specifically MSG and free glutamic acid) but I’ve never heard of them associated with copraphagia. Additionally, several of the supplements given for copraphagia have MSG or a form of free glutamic acid in them. Although they don’t work for all dogs, they do seem to work for some. I’m not sure what other palatants are used in pet foods?
Although I never had copraphagia, 🙂 I did have pica for about 15 or so years. I didn’t have digestive issues of any kind but turns out I had villous atrophy from a caseine sensitivity (I react to both cow and goat dairy products, raw or pasteurized, organic makes no difference either). My blood work was normal however my iron was on the very low side of normal. I also developed slight hypothyroid symptoms but test showed no issues. Anyhoo, I was finally diagnosed at age 39 by a wonderful M.D. who is also a Certified Clinical Nutritionist. She put me on an elimination diet. The only ingredients that jump out at me in Barking at the Moon would be the lectin proteins in the pea protein and the potato. I’ve not seen either of those lectin foods associated with villous atrophy but so much about lectins is still not yet known…?? Treats might be a potential source?
I currently feed commercial raw but used to feed home prepared (my time is limited now). Three of my dogs used to make a game out of eating bunny poo. That completely stopped when I started giving digestive enzymes. I never felt they were necessary in raw fed dogs but those three showed me differently. An adult foster dog came in eating poo. She was also a little over 20 pounds overweight. We got the weight off but no matter what we’ve tried she is a poop eater. She’s been an ideal weight (12 pounds) for several years now (we adopted her) but she still to this day has a snack given the opportunity. She won’t eat all poo though, so I’m assuming my senior dogs are not thoroughly digesting the proteins despite the added enzymes.
I don’t know if any of this is relevant to your pup but thought I’d put it out there.
