Giardiasis in Chinchillas
Pocket Pet · Chinchilla lanigera · typical adult weight 0.40–0.80 kg
3 cited drugs treat Giardiasis in chinchillas: Fenbendazole, Metronidazole, Tinidazole.
Intestinal infection with Giardia (a flagellate protozoan). Common in young or recently rehomed animals and across exotic species kept in groups; presents as soft to watery diarrhoea, often intermittent. Treatment options vary by species — some species tolerate metronidazole poorly.
The overview above describes Giardiasis across species; the citations below are the ExoticRx dose rules scoped to chinchillas — a reference list, not new species-specific clinical guidance.
Fenbendazole(Panacur)
Antiparasitic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 20 mg/kg | q24h x 5d | Internal nematodes / Giardia | Moderate | Adamcak A, Otten B. Rodent therapeutics. Vet Clin North Am Exot Anim Pract. 2000;3:221-237.; Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015.; Morrisey JK, Carpenter JW. Formulary. In: Quesenberry KE, Carpenter JW, eds. Ferrets, Rabbits, and Rodents: Clinical Medicine and Surgery, 4th ed., Elsevier, St. Louis, MO; 2021:620-630. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.776 (2026-08-01). — Carpenter's Exotic Animal Formulary 6th ed, Table 9.2 (Antiparasitic Agents Used in Rodents). Located 2026-08-05: the only table covering this species in which the drug's own row prints this dose. The copy held is an ebook conversion with no printed page numbers, so the table is the citable location. — SOURCE EDITION: BSAVA Small Animal Formulary, Part B — Exotic Pets — ISBN 9781910443712, https://openlibrary.org/isbn/9781910443712; 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 |
Metronidazole(Flagyl)
Antibiotic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 20–25 mg/kg | q12h | Anaerobe / dental abscess / Giardia | Moderate | Beck W, Pantchev N. Praktische Parasitologie bei Heimtieren, Schluetersche Verlagsgesellschaft MBH & Co, Hannover, Germany; 2006. — Verified against Carpenter's Exotic Animal Formulary, 6th Ed, p.778 (2026-08-01). — Carpenter's Exotic Animal Formulary 6th ed, Table 9.2 (Antiparasitic Agents Used in Rodents). 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 |
Tinidazole
Antibiotic| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO | 20 mg/kg | q12h x 5 days (10 doses) | Anaerobic bacterial and protozoal (e.g. Giardia) infection — nitroimidazole better tolerated than metronidazole | Moderate | Tournade CM, Fink DM, Williams SR, Mans C. Effects of Tinidazole on Food Intake in Chinchillas (Chinchilla lanigera). J Am Assoc Lab Anim Sci. 2021;60(5):587-591. doi:10.30802/AALAS-JAALAS-20-000141. PMID 34325772. https://pmc.ncbi.nlm.nih.gov/articles/PMC8603369/ |
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice. Verify against current literature before clinical use.