How to treat flea bites on cats? - briefly
Wash the bite sites with a mild antiseptic and apply a veterinary‑approved anti‑itch or steroid ointment. Begin a comprehensive flea control program for the cat and its environment to prevent further irritation.
How to treat flea bites on cats? - in detail
Flea bites on cats appear as small, red, raised spots, often clustered around the neck, tail base, and abdomen. The lesions may itch, cause hair loss, or develop crusty scabs if the animal scratches excessively. In severe cases, secondary bacterial infection can arise, leading to swelling and pus formation.
Immediate care begins with gentle cleansing of the affected area. Use a mild antiseptic solution—such as diluted chlorhexidine or a veterinary‑approved wound cleanser—and apply with a soft gauze pad. Pat the skin dry, then apply a thin layer of a soothing topical agent, for example a hydrocortisone cream or a veterinary‑approved aloe‑based gel, to reduce inflammation and prevent further irritation.
Pharmacological options include:
- Topical corticosteroids (e.g., 1% hydrocortisone) applied twice daily for up to five days.
- Oral antihistamines (e.g., cetirizine 0.5 mg/kg) to control pruritus, administered under veterinary guidance.
- Short‑course systemic steroids (e.g., prednisolone 0.5 mg/kg) for severe allergic reactions, prescribed by a veterinarian.
- Antibiotics (e.g., amoxicillin‑clavulanate) if signs of bacterial infection are present, based on culture results or clinical judgment.
Environmental control is essential to break the flea life cycle. Apply a veterinarian‑recommended adulticide (e.g., selamectin, fipronil) to the cat according to label instructions. Treat the household with an insect growth regulator spray or fogger, focusing on carpets, bedding, and pet furniture. Wash all linens in hot water and vacuum carpets daily, discarding the vacuum bag after each session.
Continuous observation is required. Monitor the lesions for changes in size, color, or discharge. If swelling persists beyond 48 hours, if the cat shows signs of lethargy, fever, or loss of appetite, or if the bite area becomes increasingly painful, seek veterinary evaluation promptly. Early intervention prevents complications and promotes rapid recovery.