Written by Anita Ledtje,
Owner/Operator of For Other Living Things, a critter, people and earth friendly
pet supply store in Sunnyvale, California.
You can’t beat dry dog food for convenience and cost. It
certainly has taken over the market by storm. As many folks with family pups
feed dry, it seems like a good place to start when talking about dog food. In
this article we’ll touch upon where it came from, its rise to fame and how to
pick a good one.
We have sailors and soldiers to thank for our furry friends
favorite food. In 1860, James Spratt saw sailors tossing stale biscuits to
dogs. Spratt added a few ingredients and formed a company called Spratt's
Patent Limited. This started a niche market but prefab dog food really did not
come to its own until WWII. Fresh and canned foods were scarce. Our soldiers needed
a food they could carry out to the battlefield for our service dogs and one
that would hold up without refrigeration. From there, large food manufacturers
saw the burgeoning pet food industry as a good repository for the unusable
leftovers (by-products) of their human food industries. These foods were baked,
greasy and a little too quick to mold.
The first extruded foods came along in 1956. This resolved
the greasy mold problem. Most of the dry foods on the market today are
extruded. The extruders are modified breakfast cereal machines. However, these
machines have their own requirements in order to work properly. They tend to
get gummed up if there is anywhere close to 50% meat in the recipe. In order to
keep the machines running, a binder must be added. This is very commonly wheat,
corn or soy. These binders can sometimes cause their own problems like
allergies and diabetes. Now-a-days you can find “grain free” dry foods. These “grain
free” foods still need to contain a binder. Alternative binders can be ingredients
like oatmeal, potato, tapioca, beans, or pea fiber. Note that there is no nutritional
requirement for the binder on the part of the animal eating the food. (http://www.petfoodinstitute.org/?page=HistoryofPetFood)
As well as by-products and binders we can talk about food
grade (people could eat them) vs feed grade (unfit for human consumption) ingredients.
We can toss in chemical preservatives and artificial colors. Dry pet food can
get fairly ugly. This can cause huge poops in the back yard, flatulence, oily
or dry coat, excess shedding, rotten teeth and breath, kidney damage, diabetes,
irritable bowel disease (IBD), allergies and a fearful, disagreeable or
hyperactive pet.
Let’s look at two examples. (Keep in mind that the ingredients are listed by weight.)
Example 1:
Ground yellow corn, chicken by-product meal, corn gluten meal, whole wheat flour, animal fat preserved with mixed-tocopherols (form of Vitamin E), rice flour, beef, soy flour, water, meat and bone meal, propylene glycol, sugar, tricalcium phosphate, phosphoric acid, salt, animal digest, potassium chloride, sorbic acid (a preservative), dried peas, dried carrots, calcium propionate (a preservative), choline chloride, L-Lysine monohydrochloride, Vitamin E supplement, zinc sulfate, Red 40, ferrous sulfate, manganese sulfate, niacin, Yellow 6, Yellow 5, Vitamin A supplement, Blue 2, calcium carbonate, copper sulfate, Vitamin B-12 supplement, brewers dried yeast, calcium pantothenate, thiamine mononitrate, garlic oil, pyridoxine hydrochloride, riboflavin supplement, Vitamin D-3 supplement, menadione sodium bisulfite complex (source of Vitamin K activity), calcium iodate, folic acid, biotin, sodium selenite.(http://www.beneful.com/Products/Dry-Dog-Food/Original/)
Example 2:
Lamb, lamb meal, sweet potatoes, potatoes, peas, canola oil, pea protein, roasted lamb, tomato pomace, natural flavor, salt, choline chloride, mixed tocopherols (a preservative), dried chicory root, taurine, tomatoes, blueberries, raspberries, yucca schidigera extract, dried Enterococcus faecium fermentation product, dried Lactobacillus acidophilus fermentation product, dried Lactobacillus casei fermentation product, dried Lactobacillus plantarum fermentation product, dried Trichoderma longibrachiatum fermentation extract, vitamin E supplement, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, copper sulfate, potassium iodide, thiamine mononitrate (vitamin B1), manganese proteinate, manganous oxide, ascorbic acid, vitamin A supplement, biotin, niacin, calcium pantothenate, manganese sulfate, sodium selenite, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, riboflavin (vitamin B2), vitamin D supplement, folic acid.(http://www.tasteofthewildpetfood.com/products/dogs/dry_food/sierra_mountain_canine_formula/)
This is Taste of the Wild Sierra Mountain Formula. So let’s follow this ingredient panel: Meat, meat, binders, more meat, some very nutritious fruits and veggies, vitamins, done.
Of the
two examples, the second is preferable. The manufacturer has removed a lot of
potentially problematic ingredients and still managed to produce a very
palatable food. When choosing a dry food for your four footed friend, read the
label and adhere to a few simple rules. This can get you a vastly superior
product. These two products are formulated for dogs but if you have a cat you
should adhere to the same rules for them as well. Here they are:
- With few exceptions, the first ingredient should be meat or meat meal. A named meat. Be wary of words like meat or poultry. You want to see words like beef, lamb, chicken, etc.
- The first or second ingredient can be a meal like chicken meal. That’s the meat with the water removed. If the first ingredient is a whole meat than, after processing, its correct position by weight on the ingredients panel would be about 3 positions to the right. Water is heavy and needs to be removed for extruding.
- You should not see grains in the second, third and fourth positions because then, by weight, the product could be mostly grain.
- It should not contain grain fractions (wheat middlings, peanut hulls, etc), no artificial colors or flavors and no chemical preservatives. If it contains words like BHA, BHT, ethoxyquin or propylene glycol don’t buy it.
My name is Tracey Lee Davis, and I'm a CPDT-KA, a graduate of the Academy for Dog Trainers, and a Certified Kennel Operator. Got a dog related question? Ask me at traceylee@siliconvalleydogs.com