Agreed, I googled "Ingredient Splitting" to find a better description and interestingly got pages of pet food related content - it seems a bigger issue with dogs than people
https://www.dogfoodadvisor.com/dog-food-industry-exposed/ing...
https://www.dogfoodadvisor.com/dog-food-industry-exposed/ing...
Are they? I don't know the German movement, but the talking points I hear coming from US BARF people seem to mostly be a mix of FUD, naturalistic fallacy, anti-vax, and misunderstanding of biology.
Both are likely correct. Highly processed foods are likely as bad for dogs as they are for humans, AND the people who lean hard into those claims tend to be nutters who are coincidentally correct about this alongside the antivax, anti seed oil, naturalistic bullshit that they use as virtue signaling.
Cures all diseases.
> I have a 11 year old Tervuren that outruns and outperforms 3-4 year old working Malinois.
Backed by anecdote.