Skip to main content

Deficiency symptoms

A representation of Deficiency symptoms

Dogs are loyal companions and friends who bring us a lot of joy. But how can we ensure that they are healthy and happy? A balanced diet is very important for this, as it provides dogs with all the nutrients they need. If these are lacking, deficiencies can occur, which can have a negative impact on the dog's well-being and health.

What are deficiency symptoms?

Deficiency symptoms are conditions in which the body of a living organism lacks certain nutrients or does not have enough of them. These nutrients can be vitamins, minerals, trace elements, amino acids or fatty acids. They are important for various functions of the organism, such as the immune system, metabolism, skin, coat, bones or teeth.

How do deficiency symptoms develop in dogs?

Deficiency symptoms in dogs can have various causes. One common cause is an incorrect or unbalanced diet. This can happen, for example, if the dog is only fed dry food that does not contain all the nutrients it needs. Or if the dog is fed home-prepared food that is not balanced or offers too little variety. Deficiency symptoms can also occur if the dog is given too little or too much food.

Another cause of deficiency symptoms in dogs can be illnesses that affect the absorption or utilization of nutrients. For example, gastrointestinal problems, parasite infestation, inflammation or infections can lead to the dog absorbing fewer nutrients or losing more. Chronic illnesses such as diabetes or renal insufficiency can also increase or change the dog's nutrient requirements.

What are the symptoms of deficiencies in dogs?

Deficiency symptoms in dogs can manifest themselves in different ways depending on the type and severity. Some possible symptoms are

  • Tiredness, weakness, listlessness
  • Weight loss or weight gain
  • Poor appetite or ravenous hunger
  • Dull, dry or brittle coat
  • Skin problems such as dandruff, itching or eczema
  • Hair loss or bald patches
  • Brittle or deformed claws
  • Dental problems such as tooth decay or tartar
  • Muscle atrophy or cramps
  • Joint problems such as osteoarthritis or inflammation
  • Growth disorders in puppies
  • Susceptibility to infections or allergies
  • Behavioral changes such as nervousness, aggression or depression

How can deficiency symptoms in dogs be prevented and treated?

To prevent and treat deficiency symptoms in dogs, it is important to provide your dog with a balanced and species-appropriate diet. Attention should be paid to the quality and composition of the food. The food should contain all the nutrients the dog needs and be adapted to its individual requirements. For example, the dog's age, size, breed, state of health and activity level should be taken into account.

If you give your dog home-prepared food, you should be well informed about which foods are suitable for dogs and which are not. You should also make sure that the food is varied and contains all nutrient groups. To make sure that your dog does not have any deficiency symptoms, you can have it checked regularly by a vet. The vet can also determine whether the dog needs additional nutritional supplements or a special diet.

Deficiency symptoms in dogs should be taken seriously and can affect the dog's quality of life and life expectancy.


The authors assume that a veterinarian should be consulted if an animal is ill and that medication should only be taken after consultation with a doctor or pharmacist. Only an individual examination can lead to a diagnosis and treatment decision.

We help you find the nearest vet → This way