Pocket Pet · Cavia porcellus · typical adult weight 0.70–1.20 kg
Ketamine Injectable is dosed at 20–40 mg/kg IM IM once in guinea pigs, per 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.784 (2026-08-01).. Ketamine Injectable is used in guinea pigs for Anesthesia induction. Routes documented in guinea pigs: IM. A typical adult guinea pig weighs 0.70–1.20 kg. ExoticRx lists 1 cited dose rule for Ketamine Injectable in guinea pigs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Ketaset, VetaKet
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IM | 20–40 mg/kg | IM once | Single dose | Anesthesia induction | Moderate | 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.784 (2026-08-01). |
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These ranges are per kg. Enter your guinea pig's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
NMDA receptor antagonist producing dissociative anesthesia. Maintains pharyngeal reflexes and respiratory drive. Analgesic at sub-anesthetic doses.
DEA Schedule III. Eyes remain open (lubricate). Combine with benzodiazepine or alpha-2 agonist (reduces dose, improves recovery). Cats: recovery dysphoria. Widely used in exotics.
Species-specific contraindications and adverse-reaction reports for guinea pigs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Ketamine Injectable dose range in guinea pigs, with cited source references: IM 20–40 mg/kg IM once. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Ketamine Injectable in guinea pigs: IM.
Cited course lengths for Ketamine Injectable in guinea pigs include: Single dose. Duration depends on the indication — match it to the specific dose rule in the table above.
Ketamine Injectable is indicated in guinea pigs for: Anesthesia induction.
These are general warnings for Ketamine Injectable across species; consult the guinea pig dosing table above for species-specific guidance. DEA Schedule III. Eyes remain open (lubricate). Combine with benzodiazepine or alpha-2 agonist (reduces dose, improves recovery). Cats: recovery dysphoria. Widely used in exotics.
Why a species-specific page? Ketamine Injectable pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in guinea pigs — 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.