I'll have to find my sources. But it is on the parrot safe foods. It totally helped Ta dsh when she had a yeast overgrowth issue. Ellen D recommended it at the time. I just read a few days ago an article on the benefits of acidophilus in parrots.
And many breeders add to their hand feeding formula.
Lastly lol, I read the label on the birds probiotic powder you can buy, same culture as in yogurt. Same thing for benny bac.
I'm a big believer in the fresh, that's why I use yogurt, over the powdered stuff sold at pet stores.. ok off to Google
Lol! Love it-- again, I have no issue with trying it. I just know that my CAV thinks I am silly for continuing with Benebac, but then again, like I said, it DOES seem to work for me.
I know that in lactose intolerant humans that yogurt can be somewhat easier to digest (same with hard cheeses, like parmesan--and no, I am NOTTTTT SAYING to give parmesan to parrots lol!) but I am sure that there is some legitimacy to this-- just not sure it relates entirely to the cultures, as human and parrot probiotics are vastly different (from what I understand)...but it doesn't hurt to try, as long as you aren't seeing any negative side effects.
Here is a link that discusses the variety of intestinal flora in parrots:
https://link.springer.com/article/10.1007/s13199-019-00613-7
At the end, the study states:
"
Potential effects of Lactobacillus on the gut microbiomes of parrots
Lactobacillus might benefit hosts by protecting the hosts against potential invasions by pernicious bacteria and promoting the absorption of protein, monosaccharides, calcium and magnesium (Hemarajata and Versalovic
2013; Valeriano et al.
2017).
Lactobacillus has become the most common probiotic in commercial feed (Bai et al.
2013; Phuoc and Jamikorn
2017). Adding
Lactobacillus into basic animal diets has become popular (De Angelis et al.
2006). A commercial feed with
Lactobacillus was used in the zoo, but we did not see evidence that it could effectively withhold maleficent bacteria (such as
Staphylococcus,
Helicobacter, and
Escherichia Shigella) in parrots (Figs.
6 &
7). Indeed, we found that
Lactobacillus might significantly lessen the richness and diversity of gut microbiomes in parrots (Figs.
6 &
7); however, we did not characterize the effects on physiological activities of hosts. Therefore, more research is needed to clarify the influence of
Lactobacillus on the gut microbiomes of parrots, which will offer guidance for adjusting parrot diets."