Cat · Felis catus · typical adult weight 2.50–7.00 kg
Vitamin B Complex is used in cat for Nutritional support, appetite stimulant, Nutritional support, thiamine deficiency, Appetite stimulant, nutritional support, CKD. Routes documented in cat: IM, IV, SC. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 3 cited dose rules for Vitamin B Complex in cat, drawn from published veterinary references. Verify against current literature before clinical use.
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| IM | 0 ml/kg | q24h | As needed | Nutritional support, appetite stimulant | Moderate | Plumb's Veterinary Drug Handbook, 9th Ed |
| IV | 0 ml/kg | q24h | As needed | Nutritional support, thiamine deficiency | Moderate | Plumb's Veterinary Drug Handbook, 9th Ed |
| SC | 0 ml/kg | q24h | As needed | Appetite stimulant, nutritional support, CKD | Moderate | Plumb's Veterinary Drug Handbook, 9th Ed |
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These ranges are per kg. Enter your cat's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Cofactors in numerous metabolic pathways. Thiamine (B1) essential for neurological function, B12 for erythropoiesis and methylation. Supports appetite and energy metabolism.
Generally very safe. IV injection may cause transient hypotension or anaphylactoid reaction (rare). Thiamine (B1) deficiency in reptiles and fish fed frozen/thawed prey containing thiaminase.
Species-specific contraindications and adverse-reaction reports for cat may differ from canine / feline reference data — consult the primary citations listed with each rule.
Why a species-specific page? Vitamin B Complex pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cat — 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.