That could be?
But then... going back to the whole-prey model - wolves don't seem to need to 'de-tox' with veggies...
But... domestic dogs do get different diets now - and unless you're feeding free-range/organic (wish I could), the meat supposedly isn't as 'clean' as wild game.
Their short intestines might make it less necessary, though, anyway.
Basically... I have no clue.
Honestly the more I read about wolves supposedly eating the stomach contents of their prey the more I doubt it. Consider that the stomach contains some fairly signifigant acid. Anything thats been in the stomach for any period of time is going to be really nasty tasting and do nasty things to the mouth of the creature trying to eat it.
Its quite the opposite. We have to remember not to associate what we think about taste with what they do. I was once told a dog can eat the ass out of a dead skunk. RAW tripe is just about the nastiest (for me) I have ever tried to handle. I bought chubs from a BARF distributor once and thought I would blow chunks trying ot feed it. The there is a local butcher here and he gave me some right off the cow, same day fresh. They would gag a maggott. Dogs ripped thru them like nothing I have seen. I get intestines and stomachs from cows and pigs. It is all I can do to get it in the plastic storage buckets. The dogs have no issues. S
I don't mean taste nasty like rotten meat nasty. Acids taste sour. The more acid something is the more sour it tastes. Sour isn't a flavor dogs or wolves go for, and thats without the damage the acids would cause to the teeth and mouth in general. Every dog I've ever seen given intact stomach rips it open and shakes out the insides before actually trying to eat the stomach. And only later after the stomach contents have sat do they go back and consider them.