How should an injection for ear mites be given to a cat? - briefly
Administer the prescribed ear‑mite medication by subcutaneous injection using the veterinarian‑specified dose. Restrain the cat, clean a loose area of skin on the scruff, insert the needle at a 45‑degree angle, inject the solution, and observe the animal for any immediate reactions.
How should an injection for ear mites be given to a cat? - in detail
Administering an injectable remedy for ear‑mite infestation in a cat requires careful preparation, correct technique, and post‑treatment monitoring.
First, confirm the diagnosis. Otoscopic examination should reveal dark, coffee‑ground debris and live mites. A veterinarian‑prescribed injectable medication, such as ivermectin or selamectin, must be selected based on the cat’s weight, health status, and any contraindications.
Preparation
- Verify the cat’s weight; calculate the exact dose according to the product label (e.g., 0.2 mg/kg for ivermectin).
- Assemble sterile equipment: a single‑use syringe, appropriate gauge needle (22–25 G), alcohol swabs, and a sharps container.
- Warm the medication to room temperature if stored refrigerated; cold solutions can cause vasoconstriction and reduce absorption.
- Restrain the cat securely, using a towel or a cat‑handling bag to limit movement while minimizing stress.
Injection site and technique
- Choose the subcutaneous tissue over the dorsal cervical area (the loose skin between the shoulder blades) or the scruff of the neck, where the skin is easily lifted.
- Pinch a fold of skin to create a tent, then insert the needle at a 45‑degree angle, bevel up, until the tip is fully beneath the skin.
- Aspirate gently to ensure no blood is drawn; if blood appears, withdraw the needle and select a different site.
- Depress the plunger slowly to deliver the full dose, then remove the needle and release the skin fold.
Post‑administration care
- Observe the cat for at least 15 minutes for signs of immediate adverse reactions (e.g., vomiting, tremors, respiratory distress).
- Record the injection date, time, dose, and product lot number in the medical record.
- Schedule a follow‑up examination in 7–10 days to reassess ear canal condition and confirm mite eradication.
- Advise the owner to keep the cat indoors and avoid re‑exposure to other infested animals during the treatment period.
Safety considerations
- Do not exceed the recommended dose; overdose of macrocyclic lactones can cause neurotoxicity in felines.
- Avoid intramuscular injection in the hind limb; the large muscle mass can increase the risk of nerve damage.
- If the cat is pregnant, nursing, or has a history of seizures, consult a veterinary specialist before proceeding.
By adhering to these steps, the injectable therapy will be delivered effectively, maximizing mite elimination while minimizing risk to the animal.