Ofloxacin Dosage for Cats: 5-10 Days at 5-10 mg/kg Daily
Ofloxacin for cats is typically prescribed for 5-10 days at a dosage of 5-10 mg/kg once daily, depending on the infection's severity. This fluoroquinolone antibiotic treats bacterial infections (urinary, respiratory, skin). Always follow veterinary guidance-never self-prescribe, as misuse risks resistance or side effects like vomiting or cartilage damage in young animals.
Standard Ofloxacin Dosage Guidelines for Cats
- Typical dose: 5-10 mg/kg orally once every 24 hours.
- Duration: 5-10 days (may extend to 14 days for severe infections).
- Form: Tablets (crush if needed) or compounded liquid (ask your vet).
- Timing: Give with or without food, but consistency improves absorption.
Key Considerations Before Administering
- Veterinary diagnosis first: Confirm bacterial infection (not viral/fungal) via culture or symptoms.
- Avoid in:
- Kittens < 8 months (risk of joint/cartilage issues).
- Pregnant/nursing cats.
- Cats with kidney disease or seizures.
- Side effects: Monitor for vomiting, diarrhea, lethargy, or appetite loss. Stop use if severe.
- Drug interactions: Avoid with antacids, sucralfate, or other quinolones.
Comparison: Ofloxacin vs. Other Common Cat Antibiotics
| Antibiotic | Dosage (per kg) | Duration | Best For | Key Risks |
|---|---|---|---|---|
| Ofloxacin | 5-10 mg | 5-14 days | Urinary, respiratory, skin infections | Cartilage damage in young cats |
| Amoxicillin | 10-20 mg | 7-14 days | Dental, soft tissue infections | Allergic reactions |
| Doxycycline | 5-10 mg | 7-21 days | Respiratory, tick-borne diseases | Esophageal strictures (give with water) |
Signs the Treatment Is (or Isn't) Working
✅ Improvement (usually within 3-5 days):
- Reduced fever or lethargy.
- Normal urination (no straining/blood).
- Healing wounds or reduced discharge.
❌ Red flags-contact your vet:
- Symptoms worsen after 48 hours.
- Refusal to eat/drink for >24 hours.
- Seizures, swelling, or difficulty breathing.
Missed Dose Protocol
- If <6 hours late: Give the dose immediately.
- If >6 hours late: Skip it; resume the next scheduled dose.
- Never double dose to avoid toxicity.