EN 
DE 
FR Strengthening the Immune System of Dogs and Cats
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By
Dr. med. vet. Sabina Büttner - Nov 10, 2021
The immune system is a complex system of different cells that ensures pathogens do not enter and multiply in our pets' bodies. The interplay of individual defense reactions is a constantly ongoing process where both an insufficient and an excessive reaction must be prevented to keep the organism healthy.
When should the immune system be supported?
Dogs and cats in good condition generally have strong immune defenses and therefore rarely get sick. However, various factors can lead to a weakening of the immune system. Such negative influences can include: an unbalanced diet, psychological or physical stress situations, extreme temperatures, toxins, certain medications, chronic illnesses, or heavy shedding.
If you notice that your dog or cat is frequently unwell or suffers from a chronic illness or a tumor, if your pet develops more and more health problems with increasing age, or is recovering from a serious illness, then it may be beneficial to support their immune system with a complementary food. It also makes sense to proactively strengthen their immune defenses when a particular strain is expected, e.g., when intense physical exertion or a prolonged stressful situation is imminent.
How can the immune system of dogs and cats be supported?
Optimal care and a balanced diet for pets are the basic prerequisites for strong immune defenses. In particular, high-quality food adapted to their age and living conditions provides the body with all the nutrients and vitamins needed to guarantee a well-functioning immune system.
When special challenges arise, various options are available to support the body's own defenses.
Covering increased nutrient and vitamin needs
An increased intake of certain nutrients can help cover an elevated need. These include, for example, antioxidants like Vitamin E, zinc, as well as specific fatty acids and certain protein building blocks that the body requires for immune defense.
Activation of the immune system
Alpha- and beta-glucans are cell wall structures from yeasts or fungi that activate the immune system by binding to specific receptors on phagocytes, thereby stimulating the formation of further immune cells.
Propolis
Propolis is a natural product known for centuries, produced by bees and containing up to 200 different substances. It has a direct antibiotic, antiviral, and antifungal effect and can additionally strengthen the body's own defenses.
Medicinal plants
There are many medicinal plants that can alleviate the symptoms of diseases or shorten their duration. The exact mode of action of these plants is often not yet fully scientifically clarified, and the need for research, especially on the interplay of various ingredients with the immune system, remains high.
Algae such as Spirulina or Chlorella are rich in high-quality proteins, Vitamin B12, provitamin A, minerals, unsaturated fatty acids, and secondary plant compounds like chlorophyll or phycocyanin. They can thus cover an increased need for nutrients and simultaneously directly stimulate the body's own defenses.
Alkamides from purple coneflower (Echinacea purpurea) and cannabinoids from hemp bind to specific receptors of immune cells and can, by regulating the release of cytokines, have both stimulating and modulating effects on the immune system.
A variety of food additives for strengthening immune defenses are available today. If you are unsure which might be suitable for your pet, ask your treating veterinarian or our veterinary team for the optimal product.
Useful information at a glance
When should I support my dog's or cat's immune system?
Your dog's or cat's immune system should be supported if the animal frequently falls ill, suffers from a chronic disease or a tumor, is recovering from a severe illness, or develops increasing health problems with age. Support can also be beneficial preventatively, in anticipation of stressors such as intense physical exertion or prolonged stress.
How can I strengthen my pet's immune system?
A balanced diet and optimal living conditions are the basic prerequisites for a strong immune system. Increased intake of nutrients such as antioxidants, zinc, specific fatty acids, and protein building blocks can help. Natural products like propolis, medicinal plants, and algae can also support the immune system. If you are unsure, we recommend consulting your veterinarian or our iPet veterinary team.
What role do medicinal plants play in strengthening the immune system of animals?
Medicinal plants can alleviate symptoms of diseases and shorten their duration. Although their exact mode of action is often not yet fully understood, plants like red coneflower (Echinacea) and algae such as Spirulina or Chlorella can stimulate the immune system and meet nutritional needs.
What are Alpha- and Beta-Glucans and how do they support the immune system?
Alpha- and Beta-Glucans are cell wall structures from yeasts or fungi that activate the immune system. They bind to specific receptors on phagocytes, thereby stimulating the formation of further immune cells, which strengthens the body's own defenses.
Should I consult my veterinarian before administering food supplements?
Yes, it is advisable to consult your veterinarian or our iPet veterinary team before administering food supplements to determine the optimal preparation for your animal. This ensures that your pet receives the best possible support.
