What does a tick bite site look like on a cat?

What does a tick bite site look like on a cat? - briefly

A tick bite on a cat appears as a small, reddish or pink swelling with a tiny dark puncture at the attachment point, often slightly raised and sometimes bordered by a faint halo. If the parasite has been removed, the puncture may persist as a tiny black dot.

What does a tick bite site look like on a cat? - in detail

A tick attachment point on a cat presents as a small, raised area of skin where the parasite’s mouthparts have penetrated. The lesion is typically oval or circular, measuring 2‑5 mm in diameter, and may appear slightly darker than surrounding fur because of inflammation and possible blood staining. The surrounding tissue often shows mild erythema; in light‑colored cats the redness is more apparent, while in darker coats it may manifest as a subtle pinkish hue. Edema can develop, giving the site a mildly swollen appearance.

Key visual characteristics include:

  • A central puncture or tiny opening where the tick’s hypostome entered; the opening may be visible as a pinpoint hole.
  • A thin, pale or reddish halo extending a few millimeters from the center, indicating localized inflammation.
  • Possible crusting or scabbing if the bite has been present for several days; the crust may be dry and light‑colored.
  • Presence of the engorged tick itself, often a dark, elongated body attached firmly to the skin; removal leaves the described wound behind.

Additional observations:

  • Cats may exhibit localized alopecia around the bite site, especially if they groom the area excessively.
  • Secondary infection signs include purulent discharge, increased warmth, and expanding redness beyond the initial halo.
  • In some cases, a small ulcer may form if the tick’s mouthparts cause deeper tissue damage; the ulcer appears as a shallow pit with a raw, moist surface.

Prompt veterinary examination is advised when any of the above signs are noted, particularly if the lesion enlarges, exudes pus, or is accompanied by systemic symptoms such as fever or lethargy. Early intervention reduces the risk of tick‑borne diseases and facilitates proper wound healing.