ExoticRx · exoticrx.com/drugs/marbofloxacin
US brand names:Zeniquin
Marbofloxacin is dosed at 5–10 mg/kg PO q12-24h in african grey parrots, per Carpenter's Exotic Animal Formulary, 6th Ed. Verify against current literature before clinical use.
Inhibits bacterial DNA gyrase and topoisomerase IV, preventing DNA replication. Concentration-dependent bactericidal.
Avoid in growing animals (cartilage damage). May lower seizure threshold. Avoid concurrent NSAIDs in dehydrated patients.
Species references:All African Grey Parrot drugsAll Blue-and-Gold Macaw drugsAll Cat (Domestic) drugsAll Chinchilla drugsAll Dog (Domestic) drugsAll Guinea Pig drugsAll Rabbit (Domestic) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 8 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | 5.5 mg/kg | q24h | Strong | Cole L. Pseudomonas otitis: diagnosis, treatment, and prognosis. Presented at: AVA; 2008. — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.824 (2026-08-01). |
| Cat (Domestic) | PO | 2.75–5.5 mg/kg | q24h | Strong | ZENIQUIN - Marbofloxacin Tablet [US Product Label for Dogs and Cats]. Zoetis Inc.; 2019. https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=05196313-2371-45ad-a6fb-6269f8ef94c5 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.825 (2026-08-01). |
Upgrade to Pro or Student to unlock the full dose ranges and frequency for every species. The drug's mechanism, warnings, indications, and cited sources are free to read.
View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.