When looking at a pet food’s label, remember that the pet food ingredients are listed by weight. Moisture must be taken into account when evaluating the label. For instance, chicken may be listed as the first ingredient on the label followed by soy. However, because chicken contains a great deal of moisture and soy is a dry ingredient, it is possible that the soy actually contributes more solid weight to the food than the chicken does. This can make it difficult to evaluate labeling.
By-products and meal concern some people. By-products are proteins which have not been heat-processed, or rendered. These products consist of head, feet, animal viscera and other animal parts. Meal consists of by-products which have been rendered to remove fat and water.
Other items listed within the pet food ingredients label are preservatives, whether natural or synthetic.
Association of American Feed Control Officials (AAFCO) Labels
AAFCO has established guidelines for performing feeding trials on pet foods. Look for the AAFCO seal on the pet food label, indicating that the food has undergone a “feeding trial for the life style and species intended”. This is preferable to a food which is “formulated to meet requirements for life style and species intended”. Though AAFCO standards have critics, it is still preferable to feed a diet which has undergone some form of evaluation while being fed to the animals similar to those intended to receive the food.
Consider Your Pet’s Life Stage and Health Needs
Dogs and cats of different ages and affected by different medical conditions require different nutrient profiles. A puppy pet food differs drastically from a senior dog pet food. Choose a formula appropriate to your pets individual requirements.
Watch Your Pet’s Response to the Chosen Diet
Lastly, your pet’s reaction is an important element in evaluating a pet food. The best pet food for your dog or cat will be one that your pet will eat readily. While being fed this diet, your pet should display well-formed stools, the hair coat should remain healthy, and the weight should be maintained at a healthy level.