Fluoroquinolone antibiotic · For Cats · 18 lb
How much Enrofloxacin for a 18 lb cat?
A 18 lb cat (8.2 kg) should receive approximately 40.8 mg of Enrofloxacin per dose, given once daily.
This information is for educational purposes only. Always consult your veterinarian before giving medication to your pet. Do not use this calculator for emergencies, overdoses, pregnancy, very young animals, very old animals, pets with liver/kidney disease, or pets taking multiple medications.
Dosage data is sourced from Plumb's Veterinary Drug Handbook and cross-referenced with Merck Veterinary Manual and DailyMed where applicable. Independent DVM review is being added page by page. See our methodology.
Dosage · 18 lb cat
Enrofloxacin dose for a 18 lb cat
Low Dose
40.8
mg
Standard
40.8
mg
Max Safe
40.8
mg
Frequency
once daily
Weight in kg
8.2 kg
Always confirm with your veterinarian before administering medication. These calculations are estimates based on published veterinary pharmacology references.
Other Weights
Enrofloxacin for a different size cat
FAQ · 18 lb cat
Questions about Enrofloxacin for a 18 lb cat
How much Enrofloxacin for a 18 lb cat?
What is the safe dose range of Enrofloxacin for a 18 lb cat?
How often can I give Enrofloxacin to a 18 lb cat?
Need a different weight?
Use the calculator on the main Enrofloxacin page for any exact weight, or read the full dosage chart and safety information.
Full Enrofloxacin dosage guide →Sources · 09
Sources & references
The dosage information on this page is compiled from the following veterinary and pharmaceutical references:
- Plumb's Veterinary Drug Handbook — the standard veterinary pharmacology reference used by veterinarians worldwide.
- Merck Veterinary Manual — a trusted, peer-reviewed resource for veterinary professionals and pet owners.
- DailyMed (FDA Drug Labels) — official FDA-approved drug labeling and prescribing information for Enrofloxacin.
Read more about our methodology and how we calculate dosages.