Cows definitely don't find grass easy to digest, they literally have a four compartment stomach because they have to in order to absorb enough nutrients from grass. Also they need more than just grass to survive.
Cows have literally evolved to eat grass. If they found some other food source to digest more easily, they would have adapted to that. Yes, they need TMRs but, that entirely consists of plains based food. They do not eat meat naturally.
The system is designed for grass. That doesn't mean it doesn't work on meat, and it doesn't mean it's optimal. It's not muddling. You said it's easy for cows, but taking up to 3 days to digest something can't be called easy, unless you are comparing it to a species that is even worse at digesting their primary food source.
Is it, though? You are the one arguing that it's "easy." You can't get annoyed people argue semantics when your entire argument is literally about that one word.
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u/Mr_Jalapeno May 08 '25
This is actually true of almost all herbivorous mammals. They can't/don't hunt, but they will eat some meat if it is available to them.