Same. While I suppose protein from those things is better than no protein, you can do a lot better. I like how Dr. Mike puts it in his article on why you shouldn’t trust the stated protein content:
“Say you’ve got a pair of old leather boots… some used motor oil… and a scoop of sawdust.
Now, grind them all up… blend them together… and send that whole concoction to a food testing laboratory… for analysis.
And the results? This toxic medley of rubbish contains…
Protein 32%
Fat 18%
Fiber 3%”
Here’s the link to the full article: /choosing-dog-food/dog-food-protein/
