As a dog ages, many natural physiological changes occur in its body. A dog's aging is influenced by its breed, size, heredity, and environment.
Individuals of small breeds can live very active lives well past 10 years of age before aging begins to show, while many large breed representatives may age visibly after only 5 years. Many changes related to aging are not outwardly visible, but it is wise to prepare for them as the dog ages and when planning its diet. As a dog ages, its nutritional needs change, and adjustments to its diet are necessary.
One of the natural changes is a decrease in energy requirements as the dog's activity level decreases. In such cases, it is important to pay attention to the food's energy and fat content, especially if the dog tends to gain weight. Therefore, pay particular attention to all extras, such as what kind of treats you reward your dog with. When reducing fat, however, it is good to ensure adequate and appropriate fatty acid intake, as these support, for example, skin and coat well-being, joint mobility, and normal heart function. Omega-3 fatty acids (EPA AND DHA) in particular should be added to a senior dog's diet.
