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As dogs age, changes occur in the way their bodies function, so it makes sense that what they eat also might need to change. The following list of health issues might be more common in aging pets.
Decreased Immune System Function
Throughout a dog’s life, a process called peroxidation occurs. Peroxidation is a normal process that the body uses to destroy cells that outlive their usefulness and to kill germs, parasites, etc. This process, however, also can destroy or damage healthy cells. As your dog ages, the damage caused by peroxidation accumulates, which, in turn, increases the risk of certain problems, such as infections.
Antioxidants are naturally occurring nutrients that help maintain overall health by neutralizing the peroxidation process of cellular molecules. Some antioxidants, such as vitamin E, beta-carotene, and lutein, are naturally occurring nutrients.
Recent research sponsored by The IAMS™ Company found that dogs fed a diet rich in antioxidants such as vitamin E, lutein, or beta-carotene had improved immune responses and vaccine recognition. This might be especially important in senior dog care; IAMS research has found that as dogs age, immune responses can decrease.
More Frequent Intestinal Problems
Older dogs might have higher numbers of unfavorable bacteria and lower numbers of beneficial bacteria in their intestines, which can result in clinical signs of gastrointestinal problems (e.g., diarrhea).
Feeding a diet containing fructooligosaccharides (FOS), a unique fiber source that helps nutritionally maintain healthy intestinal bacterial populations, promotes growth of beneficial bacteria. Beet pulp, a moderably fermentable fiber source, also helps maintain intestinal health by providing energy for the cells lining the intestine and promoting small, firm stools.
Different dogs show signs of aging at different times, and much of this variation is associated with size. Larger dogs generally appear 'old' sooner than smaller dogs. The table below lists the age at which various groups of dogs should be transitioned to senior foods, such as IAMS™ ProActive Health™ Senior Plus.
| Weight Range | Age to Begin Transition |
|---|---|
| More than 90 lbs | 5 years |
| 51 to 90 lbs | 6 years |
| 21 to 50 lbs | 7 years |
| Up to 20 lbs | 7 years |
Author: Dr. Diah Pawitri
When visiting the store, dog owners can get overwhelmed by the array of dog food options available, from dry kibble to canned wet food and more. These processed foods may not be appealing to humans, but they contain all the nutrients that dogs need to stay healthy. Like humans, dogs also need a variety of nutrients from their food, not just from meat as their main diet, but also from grains, vegetables, and fruits. This kind of balance is usually weighed by pet food labels in kibbles or wet food in grams for different types of dogs.
For optimum health, dogs need food that is tailored and customized to their life stages, starting from when they are puppies and all the way into adulthood. Puppies have completely different nutrient needs compared to adult dogs as they are still in their early stages of life. They need enough nutrients to fuel a speedy growth, especially after transitioning away from their mother's milk. Puppies require complete and balanced nutrition with protein to help build their tissues, fats or healthy skin, hair, brain, and vision, carbohydrates for energy, vitamins, minerals, and water.
The need for balanced nutrients in puppies starts with the mother during pregnancy, followed by lactation and growth. Sufficient nourishment for the mother is pivotal in enhancing the puppies’ growth inside the womb and preparing them for life after birth. Both mother and puppy should receive well-proportioned antioxidants, DHA, and prebiotics to support their health and growth as provided by the IAMS product line, which contains DHA that is essential for puppies' brain development while also supporting the mother's pregnancy and quality of milk produced.
While puppies need the primary nutrients for growth, adult dog food has a different level of complexity. Adult dog food requires the same make-up of nutrients as puppies do but tailored to their specific needs. Recent research indicates that an adult dog requires at least 10% of its daily calories from protein and at least 5.5% from fat. Adult dogs need quality protein for firm muscles and a healthy immune system. Additionally, an adult diet can contain up to 50% carbohydrates, with fiber ranging from 2.5 to 4.5%. There is no specific prescribed amount of fibre for adult dog consumption daily, however, it is still one of the most important components in dog food to address constipation and support a healthy weight.
Adult dogs in their prime also require a balance in antioxidants to reduce systemic inflammation and restore active muscles. They should receive Vitamin E and C to support their immune system, joint health, and prevent inflammation. As they grow older, they may be exposed to different diseases from diabetes to cancers, which can be prevented by polyphenols. Parents to adult dogs must acknowledge the most suitable food for their loved one that is comprised of the right amount of nutrients and can look to the IAMS line as they are formulated to support healthy bones and joint health, scientifically proven for healthy digestion with a good fibre and prebiotic blend, as well as antioxidants for a strong immune system.
Besides life stage, balanced nutrition should be adjusted to their breed, which give insight to different factors like weight, mouth size, and energy level. This will then determine the type of kibble and food given. Smaller breeds tend to be more active, requiring the same essential nutrients and prebiotics for a healthy body as well as smaller-sized kibble designed specifically for their smaller mouths. As smaller dogs relatively have a high metabolism, higher levels of protein, fat, and essential fatty acids like omega 3 and omega 6 are some of the important nutrients that should be available in their food. On the other hand, larger breeds require foods that are lower in fat and calories, contain slightly lower levels of calcium and phosphorus, and have a specific balance of calcium-to-phosphorus ratio to support stronger bones and muscles. Owners can look to products like the small breed line from IAMS, containing 7 essential nutrients to build strong muscles, support their tiny immune system while protecting their healthy skin and coat, and the product line for adults for large breeds.
Dog parents must acknowledge and understand the unique needs, life stage and characteristics in their dog to choose the right dog food so their furry ones can grow into their healthiest selves. Make sure to visit your vet regularly to check these components as well!
