What are those bumps on a cat's back? - briefly
Those bumps on a cat's back are known as "prickles" or "dermal spines," which are small, hardened projections of skin that contain blood vessels and nerves. They serve as a protective mechanism for the cat, helping to prevent injuries during rough play or fights with other animals.
What are those bumps on a cat's back? - in detail
The bumps on a cat's back, often referred to as "primordial pouch" or "spay scars," are typically not a cause for concern and can be attributed to several benign reasons.
One common explanation is that these bumps are remnants of the cat's primordial pouch, a structure present in fetal development. In some cats, this pouch may persist into adulthood as small, soft lumps along the spine. These bumps are usually harmless and do not require any treatment.
Another possible cause for these bumps is previous spaying or neutering procedures. During these surgeries, incisions are made in the cat's abdomen, and sometimes, small amounts of tissue can be left behind, resulting in the formation of bumps or scars. These scars may appear as small lumps on the cat's back and are generally not a sign of any underlying health issues.
In rare cases, these bumps could indicate a health condition such as lipomas or abscesses. Lipomas are benign fatty tumors that can develop under the skin, while abscesses are infected pockets filled with pus. However, these conditions usually present with other symptoms, and the bumps associated with them tend to be larger and firmer than those caused by primordial pouches or spay scars.
If you notice new or changing bumps on your cat's back, it is essential to consult a veterinarian for a thorough examination. The vet can determine the cause of these bumps and provide appropriate guidance based on their findings. Regular check-ups with your vet can help ensure that any changes in your cat's health are promptly addressed and treated if necessary.