brookcove
Posted : 1/23/2009 8:01:03 AM
Ironically, if you feed a dog bread scraps, meaty bones (butcher bones or the carcass from the weekly chicken/duck/goose), curdled milk or whey, fish scraps, and supplemented with a daily bowl of porridge (as in the Border Collie's original stomping grounds), that's a diet high in the only antioxidants that a dog can't manufacture for itself. Livestock was fed animal sourced protein and bone meal to increase protein levels (we use soybean meal now) with vitamin A and D additives, so saying that the dog also supplemented itself from the feed "cube" bins or at feeding time, isn't as terrible as it sounds. Probably it was as good as or BETTER than early dog food in terms of protein levels (about 16 to 20%), and meat/bone content.
On a farm there was unlikely to be any leftovers of something like beef stew. Pigs got the water that was washed off the dishes at every mealtime, plus peelings, apple cores, etc - and if the dog was quick he might get a mouthful of that every day, too.
Finally, the soil wasn't depleted 50 to 75 years ago and it took less food to provide more vitamins. I've analyzed the soil, my sheep's feed, and my sheep themselves and even though my situation is much better than a feedlot operation, the nutrients still are at a low ebb. I inject my sheep with vitamin E and selenium, and supplement calcium well above the "recommended" levels because otherwise they still don't get enough! Without that calcium, they don't uptake a multitude of other micronutrients.