Pocket Pet · Rattus norvegicus var. domestica · typical adult weight 0.25–0.70 kg
Carprofen is dosed at 2–5 mg/kg PO, SC, IM, IV total daily dose, single or two divided doses in pet rats, per Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic 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: 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. Carprofen is used in pet rats for Analgesia / anti-inflammatory (NSAID). Routes documented in pet rats: PO, SC, IM, IV, SC. A typical adult pet rat weighs 0.25–0.70 kg. ExoticRx lists 2 cited dose rules for Carprofen in pet rats, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Rimadyl, Novox
| Route | Dose | Frequency | Indication | Evidence | Source |
|---|---|---|---|---|---|
| PO, SC, IM, IV | 2–5 mg/kg | total daily dose, single or two divided doses | Analgesia / anti-inflammatory (NSAID) | Moderate | Meredith A. BSAVA Small Animal Formulary: Part B: Exotic Pets, British Small Animal Veterinary Association, Quedgeley, Gloucester, UK; 2015. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic 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: 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 |
| SC | 5 mg/kg | single dose (not stated) | Analgesia / anti-inflammatory (NSAID) | Moderate | Ewringmann A, Gloeckner B. Leitsymptome bei Hamster, Ratte, Maus und Rennmaus, Enke, Stuttgart, Germany; 2014. | Flecknell PA. Analgesia and post-operative care. Laboratory Animal Anaesthesia; 2016:141-192. — Source: Carpenter's Exotic Animal Formulary, 6th Ed, p.790 doi:10.1055/b-003-125775 — Carpenter's Exotic Animal Formulary 6th ed, Table 9.4 (Analgesic 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 |
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 |
|---|---|---|---|
| 2–5 | IV | BSAVA Small Animal Formulary, 10th ed — Part B (Exotic Pets)p.69 | 2-5 mg/kg total b daily dose i.v., i.m., s.c., p.o. in |
| 2–5 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 9.4 | 2-5 mg/kg PO, SC, IM, IV total daily dose in single or two divided doses |
| 5 | SC | Carpenter's Exotic Animal Formulary, 6th edTable 9.4 | 5 mg/kg SC,51 |
| 5–10 | PO | Carpenter's Exotic Animal Formulary, 6th edTable 9.4 | 5-10 mg/kg PO,172 |
| 5–15 |
Need the exact dose for your patient?
These ranges are per kg. Enter your pet rat's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Preferentially inhibits COX-2, reducing prostaglandin synthesis at sites of inflammation while relatively sparing COX-1 (GI, renal, platelet).
Hepatotoxicity reported (especially Labrador Retrievers). Monitor liver enzymes. GI ulceration risk. Avoid in cats (limited safety data). Not for use with other NSAIDs.
Species-specific contraindications and adverse-reaction reports for pet rats may differ from canine / feline reference data — consult the primary citations listed with each rule.
Carprofen dose ranges in pet rats, with cited source references: PO, SC, IM, IV 2–5 mg/kg total daily dose, single or two divided doses; SC 5 mg/kg single dose (not stated). Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Carprofen in pet rats: PO, SC, IM, IV, SC.
Carprofen is indicated in pet rats for: Analgesia / anti-inflammatory (NSAID).
These are general warnings for Carprofen across species; consult the pet rat dosing table above for species-specific guidance. Hepatotoxicity reported (especially Labrador Retrievers). Monitor liver enzymes. GI ulceration risk. Avoid in cats (limited safety data). Not for use with other NSAIDs.
Why a species-specific page? Carprofen pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in pet rats — 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.
| SC |
| Carpenter's Exotic Animal Formulary, 6th edTable 9.4 |
| 5-15 mg/kg SC,149 2 mg compounded flavored tablet (Bio- Serv)/1 tablet PO q 24h |
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.