Pocket Pet · Mustela putorius furo · typical adult weight 0.60–2.00 kg
Flutamide is dosed at 5–10 mg/kg PO q12-24h in ferrets, per Shoemaker NJ, van Zeeland YR.A, Quesenberry KE, et al. Endocrine diseases of ferrets Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:77-91. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.949 — Carpenter's Exotic Animal Formulary 6th ed, Table 11.8 (Endocrine and Reproductive Disease Agents Used in Ferrets). The copy held is an ebook conversion with no printed page numbers, so the table — not the page — is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929; Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery — ISBN 9780323484350, https://openlibrary.org/isbn/9780323484350. Flutamide is used in ferrets for Adrenal disease — androgen inhibition / periurethral prostatic enlargement. Routes documented in ferrets: PO. A typical adult ferret weighs 0.60–2.00 kg. ExoticRx lists 1 cited dose rule for Flutamide in ferrets, drawn from published veterinary references. Verify against current literature before clinical use.
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 5–10 mg/kg | q12-24h | Adrenal disease — androgen inhibition / periurethral prostatic enlargement | Weak | Shoemaker NJ, van Zeeland YR.A, Quesenberry KE, et al. Endocrine diseases of ferrets Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:77-91. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.949 — Carpenter's Exotic Animal Formulary 6th ed, Table 11.8 (Endocrine and Reproductive Disease Agents Used in Ferrets). The copy held is an ebook conversion with no printed page numbers, so the table — not the page — is the citable location. — SOURCE EDITION: Carpenter's Exotic Animal Formulary — ISBN 9780323833929, https://openlibrary.org/isbn/9780323833929; Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery — ISBN 9780323484350, https://openlibrary.org/isbn/9780323484350 |
Every held source for this drug and species, as printed. Where they differ, both are shown — the choice is yours, not ours.
| Dose (mg/kg) | Route | Source | As printed |
|---|---|---|---|
| 5–10 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 11.8 | 5-10 mg/kg PO q12- 24h,19,112 |
Figures are transcribed from the cited page or table of each held edition and are shown for reference only. They are not dose recommendations, they do not feed the calculator, and none has been reviewed by a veterinarian.
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These ranges are per kg. Enter your ferret's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Added 2026-08-04 by the book-verification programme. Drug identity independently confirmed as distinct from every existing formulary entry. Source opened: Carpenter's Exotic Animal Formulary 6e — corpus book 'carpenter' p.949 (ferret hormones/endocrine table); ref 112 resolved at carpenter refs p.983 = Shoemaker NJ, van Zeeland YR.A, Quesenberry KE — exactly the draft's citation. Corroborated in 'frr' p.59 ('ant. Class as printed in source: Nonsteroidal antiandrogen (androgen-receptor antagonist)
Species-specific contraindications and adverse-reaction reports for ferrets may differ from canine / feline reference data — consult the primary citations listed with each rule.
Flutamide dose range in ferrets, with cited source references: PO 5–10 mg/kg q12-24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Flutamide in ferrets: PO.
Flutamide is indicated in ferrets for: Adrenal disease — androgen inhibition / periurethral prostatic enlargement.
These are general warnings for Flutamide across species; consult the ferret dosing table above for species-specific guidance. Added 2026-08-04 by the book-verification programme. Drug identity independently confirmed as distinct from every existing formulary entry. Source opened: Carpenter's Exotic Animal Formulary 6e — corpus book 'carpenter' p.949 (ferret hormones/endocrine table); ref 112 resolved at carpenter refs p.983 = Shoemaker NJ, van Zeeland YR.A, Quesenberry KE — exactly the draft's citation. Corroborated in 'frr' p.59 ('ant. Class as printed in source: Nonsteroidal antiandrogen (androgen-receptor antagonist)
Why a species-specific page? Flutamide pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in ferrets — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.