Winter: strengthening the immune defences of dogs and cats
Cécile de Produits-Veto
Pharmacy technician ·
Why does winter weaken the immunity of dogs and cats?
In winter, boosting the immune defences of dogs and cats becomes essential. Cold, humidity and reduced daylight put strong pressure on the body. Moreover, infectious agents circulate more actively. Animals go outside less or remain confined. This situation promotes fatigue and weakens their natural defences.
Furthermore, temperature variations stress the metabolism. The immune system must then make a constant effort. In fragile animals, this adaptation becomes more difficult.
Understanding immunity in dogs and cats
Why is immunity essential for dogs and cats?
The immune system protects the body against viruses, bacteria and parasites. It also plays a key role in recovery and healing. A dog or cat with good immunity falls ill less often. It also recovers more quickly.
In puppies, kittens and older animals, this protection is often insufficient. Winter further increases this vulnerability.
Signs of weakened immune defences
Certain signs should alert owners. An animal that is more tired, less playful or apathetic may be suffering from weakened immunity. Repeated infections, digestive disorders or loss of appetite are also signals to watch for.
In cats, a dull coat or reduced grooming may also reflect general weakness.
The causes of weakened immunity in winter
Cold and humidity
Cold forces the body to mobilise more energy to maintain its temperature. This expenditure reduces the resources available for the immune system. Humidity also promotes certain respiratory conditions.
A less suitable diet
In winter, nutritional needs change. A diet low in vitamins or trace elements weakens natural defences. Deficiencies in zinc, selenium or B vitamins remain common.
Stress and lack of activity
Shorter walks and reduced activity affect mood. Yet chronic stress directly weakens immunity. In indoor cats, boredom can also play a negative role.
Veterinary solutions to boost immunity in winter
Adapting the diet of dogs and cats
A quality diet is the basis of good immunity. It must provide digestible proteins, essential fatty acids and vitamins. In winter, some animals benefit from a slightly more energy-rich ration.
It is nevertheless advisable to seek a veterinarian’s opinion before making any changes.
Supporting the body with immune supplements
Veterinary dietary supplements provide targeted support. They strengthen natural defences without disrupting physiological balance.
On Produits-Veto.com, several solutions are available to support dogs and cats through winter.
Benefits of the associated veterinary products
Zylkene helps limit the impact of stress on the body. It promotes calmer behaviour and indirectly supports immunity.
Main benefits:
- Reduced winter stress
- Better adaptation to change
- Overall well-being support
It is intended for older dogs and cats or those in a period of convalescence. It helps limit the effects of aging on the body's essential functions and helps preserve the animal's vitality and comfort.
Main benefits:
- Improves vitality
- Support during periods of fatigue
- Suitable for dogs and cats
Frequently asked questions & FAQ on dog and cat immunity in winter
How do I know if my dog has weak immunity?
A dog with weakened immunity gets sick more often. It may show fatigue, loss of appetite, or repeated infections. Veterinary advice is recommended.
Does cold weather make cats more fragile?
Yes, cold weather puts more strain on a cat's body. Even indoor cats are affected by winter. Their immunity may decrease without obvious signs.
Can an immune supplement be given all year round?
Some supplements are used in courses, particularly in winter. Others are suitable for longer periods. It is best to follow veterinary recommendations.
To find out more
- Find all our homeopathic products for dogs and cats
- Find out more about our products in the dog care and well-being category
- Check out our veterinary products for cats
- Recommended article: Why take care of your animal's eyes all year round?
- More information on Zylkene
