Hill's Prescription Diet Skin/Food Sensitivities d/d Review

Duck Formula

Hill's Prescription Diet Skin/Food Sensitivities d/d Duck Formula
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Review of Hill's Prescription Diet Skin/Food Sensitivities d/d
Duck Formula

This product is manufactured by Hill's Pet Nutrition, Inc..

According to our data, this Hill's Prescription Diet recipe provides complete & balanced nutrition for the maintenance of adult cats. In other words, this formula is AAFCO approved.

Unlike other AAFCO approved cat foods which rely in laboratory testing to substantiate nutritional adequacy, this recipe has undergone feeding trials. In the pet food industry, feeding trials are often considered to be the superior testing method.

Animal feeding tests using AAFCO procedures substantiate that Hill's Prescription Diet Skin/Food Sensitivities d/d Duck Formula provides complete and balanced nutrition for the maintenance of adult cats.

Ingredient Review

We'll begin this review of Hill's Prescription Diet Skin/Food Sensitivities d/d Duck Formula with a detailed discussion of the ingredients.

The first ingredient is water. Water of course only provides moisture, a necessary component of wet cat foods.

The second ingredient is duck. Although duck is an excellent animal based protein source, raw duck contains more than 60% moisture. After cooking, the relative meat contribution of duck is dramatically reduced. Therefore, it's important to ensure that other meat sources are included within the first few ingredients to ensure the product derives most of its protein from meat.

The third ingredient is duck liver. Duck liver is an excellent organ meat which provides high quality protein and fat. In addition, duck liver provides many essential vitamins and minerals.

The fourth ingredient is ground green pea. Ground green peas are starchy members of the legume family. Other than carbohydrates, peas are notably high in plant based protein and various vitamins and minerals.

The fifth ingredient is powdered cellulose. Powdered cellulose is produced from minuscule pieces of wood pulp and plant fibers. Other than its fiber content, powdered cellulose lacks any nutritional contribution.

Because ingredients are listed in order of pre-cooked weight, the remaining ingredients in Hill's Prescription Diet Skin/Food Sensitivities d/d Duck Formula are not as important as the first five ingredients.

However, collectively they still have a significant impact on the overall quality of the product. Therefore, we'll continue discussing the remaining ingredients in this Hill's Prescription Diet recipe.

Next we have soybean oil. Soybean oil is an omega-6 fatty acid source. Unlike other oils (flax, canola, etc), soybean oil does not provide omega-3 fatty acids; However, the balancing omega-3 fatty acids are most likely supplied by another oil or fat source in the product.

The next ingredient is pea protein concentrate. Pea protein concentrate is produced by removing the starchy parts of peas. Pea protein concentrate is considered controversial because it provides a substantial plant based protein boost. This boost is undesirable because plant based protein is typically lower in biological value when compared to meat based proteins.

Then we have dried brewers yeast. Dried brewers yeast is a by-product of the brewing industry. Brewers yeast is rich in various minerals and contains a notable amount of protein.

Moving on, we have fish oil. Fish oil is defined by AAFCO as "the oil from rendering whole fish or cannery waste." It is typically rich in omega-3 fatty acids and therefore a good fat source. However, the specific fish used to obtain the oil is not specified and therefore we cannot make any specific claims.

The remaining ingredients in this Hill's Prescription Diet Skin/Food Sensitivities d/d recipe are unlikely to affect the overall rating of the product.

Our analysis of the ingredients show that this product derives a considerable amount of protein from non-meat ingredients. Since this product is a prescription diet, this property may be required and therefore we cannot make any further statements.

Final Thoughts

In summary, we recognize that this product does not contain any artificial colors, artificial preservatives, or anonymous meat ingredients.