The soft, rhythmic purring of a cat feels like a little therapy session to many people. It relaxes, brings happiness, and often even strengthens the bond between human and animal. But purring is much more than just a sign of contentment—it is a complex form of communication and healing behavior that has fascinated scientists for years.

More than a sign of well-being

Many cat owners assume that cats only purr when they feel comfortable—while being petted, dozing, or feeling safe and secure. In reality, cats also purr in very different situations:

• when they are stressed or anxious

• to calm themselves at the vet

• when in pain or injured

• to soothe their kittens

This versatility shows that purring is a kind of all-purpose tool in a cat’s behavioral repertoire.

Did you know? Studies suggest that the frequency of purring (between 25 and 150 Hertz) can promote the healing of bones, muscles, and tissues. This may explain why cats also purr when they are sick or injured—it could be a natural mechanism for regeneration.

The connection to skin health

Cats that live relaxed and with low stress often have better skin and coat quality. Stress can weaken the immune system and promote skin problems like itching, dandruff, or inflammation. At the same time, persistent itching or skin irritation makes cats uncomfortable—and they purr less or differently. So, skin health and well-being are more closely connected than you might think.

Recognizing skin problems

Common skin issues in cats include:

• Allergic reactions (e.g., to food or pollen)

• Flea or mite infestations

• Skin infections caused by bacteria or fungi

• Excessive licking or scratching

Early signs such as redness, hair loss, or dandruff should be taken seriously to avoid bigger problems.

Doderm – for healthy, happy cats

Doderm naturally supports your cat’s skin. The antibodies derived from milk help promote the balance of the skin’s microbiome, soothe irritations, and strengthen the skin barrier. The result: less itching, faster healing, and greater well-being.

That way, your cat can do what it loves most—purr contentedly and relaxed.