Masiemum havn't we been through this before? ;) I and others have provided many links to back up our opinions.
Once again Here are some links:
http://www.b-naturals.com/newsletter/protein/http://www.b-naturals.com/Spr1999.phphttp://www.b-naturals.com/newsletter/proteins-kidneys-senior-dogs/I also have a
scientific paper titled "Determination of optimal Dietary protein requirements of young and old dogs" on pdf,i cant copy and paste it,but i can e-mail it to you,if you want to pm me your addy.
>You keep slagging off Burns.
Burns is a food made of cheap ingredients,mainly rice and customers are charged inflated prices for this! The reason it is so low in protein and fat is that it doesn't contain much meat.Mr Burns's answer for everything seems to be "feed less protein and fat",if you read his answers in the dog mag he contributes to.
From what i have gleaned from other dog forums mostly from canine nutritionists(studying modern up to date theories) is that normal healthy dogs shouldn't be fed commercial foods of less than 24% .
For comparisons sake,here are some figures for fat/protein levels of raw meat,the dogs natural diet,see how greatly the values to differ from most commercial foods?
Values include meat and bone.DMB=Dry Matter Basis,which needs to be converted when comparing dry food to wet food.
Chicken Quarter with Skin - 60% moisture, 16% protein, 21% fat (DMB 40% protein, 53% fat)
Chicken Carcass - 62% moisture, 18% protein, 14% fat (DMB 47% protein, 37% fat)
Lamb Shank - 65% moisture, 23% protein, 8% fat (DMB 66% protein, 23% fat)
Calcium and phosphorus (combined) ranged approx 2 - 2.5%.