Active dogs thrive on diets high in fat. To preserve a high-fat dry kibble diet, however, is a challenge. The IAMS research team met that challenge with an effective preservative system used in all our dry dog food products, such as IAMS™ ProActive Health™ Adult MiniChunks.
The preservative system features a special blend of mixed tocopherols. Tocopherols are antioxidants extracted from vegetable oils. There are four major types of tocopherols. Vitamin E, also known as alpha-tocopherol, is commonly used in dog foods, though a specific mixture of the different tocopherols protects against rancidity.
Our preservative system slows the rate of oxidation and allows for an extended shelf life.
Wet foods, such as IAMS™ ProActive Health™ with Chicken and Whole Grain Rice Pate, do not require preservatives because they are preserved by packaging. When the ingredients are mixed and ready for cooking, the mixture is packed into cans, trays or pouches and cooked in a retort. Similar in principle to a pressure cooker, the retort sterilizes and preserves the product.
The cans, trays or pouches are then cooled under conditions that assure product sterility and container integrity.
Thorough shelf-life testing is conducted on all our products. In general, shelf lives for various types of products are:
24 months for wet foods
16 months for dry foods
12 months for biscuits
By using a preservative system in our dry dog food and preservation through packaging in our wet dog food, IAMS makes sure the food your dog eats is well-balanced and nutritionally beneficial.

Puppies bring abundant joy to our lives from the moment we bring them home and caring for them comes as second nature to us. ‘How to take care of puppies’ is one of the most frequently asked questions by new puppy owners. But taking care of puppies is quite easy with the right method. IAMS is here to help you every step of the way in raising your puppy. From having a varied dog food range to providing tips on dog nutrition, we have got you covered.
Puppies need healthy food and a safe environment as they’re vulnerable to various types of illnesses and diseases. Also, puppies have a natural tendency to chew on objects, so it’s important to ensure that they don’t end up swallowing dangerous objects. Make sure you offer toys to your puppy to satisfy its need to chew.
If you feed your puppy healthy food from the start, it will remain healthy even in its old age. Proper nutrition from the start ensures that your puppy does not fall sick or even suffer from fur loss. Making sure that your puppy remains active is very important. A sedentary lifestyle, even for dogs, is extremely harmful to their health in the long run. All these things are an essential part of taking care of your puppy that adds to its healthy and long life.
Here is a table that will help you understand your puppy’s growth and developmental stage better:
Growth stage | 0-7 weeks | 7-8 weeks | 8-10 weeks | 8-16 weeks | 4-6 months | 6-12 months | 12-18 months |
Character traits | Puppies learn social behavior like when to bite, submission, paying attention and general interaction with other dogs. | This is the best period for puppies to bond with humans. | This is a very vulnerable stage for the puppy, and it is best if it has positive experiences during this stage. It is also called the ‘fear period’. | You can start training your puppy during this stage. And avoid incorporating punishment for this purpose. | Your puppy may appear more confident and independent during this stage. | This is the stage when your pup is high on energy. You must ensure it does not experience boredom during this stage. | By the time your pup reaches this stage, it should have reached emotional maturity as well. |
You may begin training them at this stage with basic simple manners. | It is important to make your puppy feel good if it’s sad. | Ensure you get your puppy spayed or neutered by the 6th month. | Provide many opportunities to your dog to play with different kinds of toys. | During this phase, your dog tends to assert its dominance and hope to improve its status in your house. |
Owning a puppy feels special, doesn’t it? You have to keep a few things in mind when you bring your puppy home. Here are some tips that may help you raise your dog with ease: