Commercial Dog Food Myth Busters - The First Ingredient (Part 1)

[Ann Stewart]

The ingredient list is of special interest to dog owners. Many look at
the first ingredient and if it's not a protein source like "beef" or
"chicken" they assume that the food is "low-quality."
They do this because it's exactly what some pet food marketers and
self-proclaimed pet food experts have taught them to do, even though
it goes against all nutritional common sense.
In fact, one popular pet publication teaches dog owners how to select
"quality" pet foods by comparing ingredient lists.
However, when tested, 23 out of 24 "Top Dry Dog Foods" had levels of
calcium that exceeded the maximum recommended level for an adult dog
and 19 out of 24 "Top Dry Dog Foods" had levels of phosphorus that
exceeded the maximum level for an adult dog.
When these and other nutrients are supplied in excess for an extended
period of time they could potentially initiate or complicate certain
medical conditions. These conditions include obesity, bladder stones,
kidney failure, skeletal disease, heart failure, hypertension, and
skin disease.
Rebecca Remillard, PhD, DVM, accredited veterinary nutritionist, and
staff nutritionist at the Angell Memorial Hospital in Boston, MA,
offers some advice for pet owners.
She says, "I use the placement of the meat source in the list of
ingredients as an indication of whether the diet is formulated
correctly and that the ingredient list has not been 'rigged' to meet
current consumer thinking. Current consumer rhetoric about 'fillers'
and that 'meat' should be first in the list is nutritionally
erroneous. The logic is flawed."
The Ingredient List Game
So, pet food manufacturers know that the consumer wants to see a real
"meat" source listed as the first ingredient (we'll talk about by-
products and meat-meal some other time). Because there are loop holes
in the regulations associated with pet food labels, pet food
manufacturers can manipulate the list to make it appear more
"appealing" to consumers. Some people associated with pet nutrition
refer to this as "the ingredient list game."
Ingredients are listed in descending order by weight. A protein source
like "beef" or "chicken" will appear first in the list of ingredients
because the water weight of the protein source simply outweighs the
other ingredients. (Whole meat is very high in moisture and actually
contains about 75% water.) So in some cases, the first ingredient may
contribute a ton of water to the diet and very little nutrition.
Manufacturers can also list several different forms of the same
ingredient separately to make certain ingredients appear lower in the
list. For example, to make wheat-based ingredients appear lower on the
list, they can be listed individually as wheat bran, wheat flour,
wheat germ meal, etc.
Veterinary nutritionists do recommend that an animal protein source
should be in the first 3 ingredients listed for commercial dog food.
So what should be the first ingredient listed? You'll have to read
Part 2 to find out!