Essential nutrients every adult dog needs for a healthy life

An adult dog needs six categories of nutrients: protein, fat, carbohydrates, vitamins, minerals, and water. All six are essential nutrients for dogs, and they are the same for a Labrador retriever and a Chihuahua: the only difference is the proportion. At TailsAlive, we see that dogs’ bodies signal their nutritional needs through the condition of the coat, energy level, stool consistency, and body weight, and a healthy immune response to pathogens.

A complete and balanced diet refers to the fulfillment of all nutritional requirements in accordance with their recommended ratios. Each stage of dogs’ life has its own requirements, so puppies’ food is higher in calories and calcium, while seniors’ diets are lower in calories but still feature hearty proteins. In this TailsAlive guide, we discuss the nutritional needs of adult dogs, their proportions, and the most common mistakes related to them.

The six nutrients dogs require

The six nutrients can be divided into three groups according to their function. Protein, fat, and carbohydrates provide energy; vitamins and minerals are crucial for physiological functions; and water facilitates all processes:

•  Proteins are the building blocks of tissues, muscles, enzymes, and hormones. The recommended amount of protein for an adult dog is at least 18% in dry matter, and working dogs often benefit from higher proportions. Dog food with meat derivatives as the first ingredient is a good choice for most pets, while a meal with unspecified animal derivatives contains less information about the quality.

•  Healthy fats are an excellent source of energy and help the body absorb vitamins A, D, E, and K. At least 5.5% of fat is needed for an adult dog’s daily diet, but it is ill-advised to exceed the recommended proportions. Fatty foods might lead to obesity and pancreatitis in dogs that are predisposed to these conditions.

•  Although dogs do not have a physiological need for carbohydrates, many kibble recipes include rice, oats, or sweet potatoes as a rich source of energy and dietary fiber. The latter is necessary for healthy digestion, so it is always beneficial to add some healthy plant-based ingredients.

• Vitamins are essential for eye health, skin condition, immunity, and blood coagulation. Dogs are capable of synthesizing vitamin C on their own; the rest of the vitamins may come from the dog’s food. For instance, B-complex vitamins are responsible for the conversion of food into energy and maintaining the skin integrity. Vitamin E is important for cellular health.

•  Calcium and phosphorus are two minerals that build bones and teeth in a ratio of 1:1 or 2:1, depending on the dog’s age. Other essential minerals include zinc, iron, and magnesium, which facilitate healing, oxygen transport, and muscle function, respectively. High levels of certain minerals, however, might cause adverse effects, such as hypercalcemia.

There are ten essential amino acids that combine to form proteins: arginine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. Animal products, including meat, fish, and eggs, are a good source of essential amino acids for dogs. Most vegetarian and vegan diets lack these nutrients, so they might be unsafe for pets unless a veterinary nutritionist designs them.

Omega-3 fatty acids, mainly EPA and DHA from fish oil, reduce inflammation, improve joint function, support the skin and coat, and promote brain health. They are among the essential fatty acids for dogs because many commercial diets lack them. The recommended ratio of omega-6 to omega-3 should be around 3:1 in a well-balanced diet.

Water makes up nearly 60-70% of a dog’s body mass and facilitates all physiological functions, including digestion, circulation, and thermoregulation. On average, a dog needs 50-60 ml of water per kilogram of body weight per day, but this amount depends on the air temperature and the pet’s activity level. Fresh water should always be available for a dog to drink.

The characteristics of a complete and balanced diet

A complete and balanced diet provides all nutrients in the recommended daily proportions. First of all, it is vital to look for the AAFCO or FEDIAF certification on the packaging, which confirms that the product meets the standards for the pet’s life stage. Second, high-quality commercial dog food usually lists a particular meat, fish, or egg as the first ingredient. These foods also have a decent amount of fat, complex carbohydrates, and added vitamins and minerals. In addition, a proper diet contains an appropriate number of calories for the dog’s lifestyle and can be identified by the daily feeding instructions.

A balanced diet for a dog also means the absence of harmful additives, artificial flavors, and preservatives. It is crucial to invest in a reputable manufacturer that publishes a detailed breakdown of nutrients and has certified nutritionists. If not, it is wiser to choose another product.

How much nutrition does my dog need?

Each dog’s nutritional needs depend on their age, breed, activity level, and health. The primary indication of healthy proportions is the pet’s body weight. It is better to measure it regularly and adhere to the feeding guidelines provided by the manufacturer. A small dog has a higher metabolism, so it is normal for it to eat more frequently. An active or large dog, on the contrary, needs more calories per day. Finally, senior dogs require fewer calories but the same amount of protein for muscle mass maintenance.

The body condition score (BCS) is a more accurate indicator of a healthy dog weight. A pet owner should be able to feel the individual bones along the spine and ribs without touching the actual bones. If the ribs are too prominent, fewer calories are needed. A veterinary professional can advise on the target weight for a dog based on their morphological characteristics. It is also helpful to visit a vet to discuss the dog’s nutritional requirements, especially if the pet has some health issues.

The most common dog nutrition mistakes to avoid

The most common mistake is feeding dogs too much food, leading to obesity. Chronic overweight may result in diabetes, arthritis, or heart disease. To avoid overfeeding, it is advisable to use kitchen scales to measure the food rather than a scoop. It is also unwise to feed a dog at home since it may lead to nutritional deficiencies, particularly in calcium, zinc, and omega-fatty acids.

A healthy diet for a dog should not contain more than 10% of treats per day. On days when the pet owner gives their dog more treats, it is vital to reduce the portion of the main meal. Some people try to compensate for the lack of nutrients in commercial food by giving their pets additional vitamins and minerals. However, it is ill-advised to exceed the recommended amount of certain nutrients, such as calcium and vitamin A. These nutrients may be beneficial for a home-cooked diet or when a dog has specific health problems. TailsAlive Multivitamin Soft Chews, for instance, is a good source of 15 vitamins and minerals for dogs, which supports the pet’s well-being. The recommended dosage depends on the dog’s weight.

The most common mistake in determining the portion size is to use the vague instruction of “a handful.” The amount of food differs for each dog, so it is better to follow the guidelines on the package and weigh the portions. The pet owner may also use the BCS as a reference to determine if the current daily intake is optimal. In general, this will help the pet owner comply with the dog food nutritional requirements on the package for any balanced dog diet.

Conclusion

A balanced diet for dogs requires attention to the recommended proportions of nutrients, such as protein, fat, and carbs. It is also crucial to adhere to the daily feeding instructions and treat homemade meals and dog treats as supplements. Moreover, pet owners should consult with a veterinarian prior to making any adjustments to the pet’s diet. The above information should be helpful in choosing a complete and balanced diet for a dog and avoiding the most common mistakes in dog nutrition.

FAQs

What nutrients do dogs need every day?

Proteins, fats, carbohydrates, vitamins, minerals, and water in balanced proportions.

What is the most important nutrient for a dog?

Dogs cannot live without water for more than a few days, so it is the most critical nutrient. The next in line is protein because it provides essential amino acids.

How do I know if my dog’s diet is balanced?

A well-balanced diet means that it has all the nutrients in the right ratios. The best indication of that is an AAFCO or FEDIAF certification about adult maintenance for the chosen dog food. Other signs of a balanced diet for dogs include healthy skin and coat, energy levels, firm stool, and a stable weight.

Do adult dogs need supplements?

Most adult dogs do not require additional substances if they eat high-quality commercial food with a balanced composition. However, those on a home-cooked diet or with specific health conditions might need vitamins and minerals. It is always necessary to consult with a vet before introducing new supplements into the dog’s diet.

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