Gabapentin for Cats Dosage Calculator
Calculate safe feline Gabapentin dosages for pre-visit anxiety sedation and chronic pain management based on cat weight.
Input Parameters
Enter weight, medical indication, and formulation strength.
Recommended Single Dose
Ataxia Side Effect
Gabapentin causes temporary loss of coordination (wobbly gait) in cats lasting 4 to 8 hours. Keep your cat in a safe, carpeted room without stairs.
Cat Gabapentin Weight & Indication Dosage Chart
| Cat Weight (lbs / kg) | Pre-Vet Visit Anxiety Dose | Chronic Pain Dose (every 12h) | Compounded Liquid Volume (50mg/mL) |
|---|---|---|---|
| 6 lbs (2.7 kg) | 50 mg | 20 – 30 mg | 1.0 mL (Pre-Vet) |
| 8 lbs (3.6 kg) | 75 – 100 mg | 25 – 35 mg | 1.5 – 2.0 mL |
| 10 lbs (4.5 kg) | 100 mg | 30 – 45 mg | 2.0 mL |
| 12 lbs (5.4 kg) | 100 mg | 40 – 50 mg | 2.0 mL |
| 15 lbs (6.8 kg) | 100 – 150 mg | 50 – 65 mg | 2.0 – 3.0 mL |
Calculation Methodology & Biological Principles
Pharmacological Mechanism
Gabapentin binds voltage-gated calcium channels (alpha-2-delta subunit) in the central nervous system, reducing excitatory neurotransmitter release.
Veterinary Disclaimer
Never use liquid human Gabapentin containing Xylitol. Always confirm exact prescription doses with your veterinarian.
Frequently Asked Questions
What is Gabapentin used for in cats? ▼
Gabapentin is commonly prescribed by veterinarians as a pre-visit sedative to relieve feline anxiety before vet visits or grooming, as well as for chronic neuropathic pain management (osteoarthritis).
What is the recommended Gabapentin dosage for cat vet visits? ▼
For fear and anxiety management before veterinary visits, a single dose of 50 mg to 100 mg per cat (approx 10–20 mg/kg) is administered 1.5 to 2 hours prior to the appointment.
Are liquid human Gabapentin formulations safe for cats? ▼
WARNING: Many human liquid Gabapentin solutions contain xylitol as an artificial sweetener, which is toxic to pets. Only use veterinary-compounded liquid solutions free of xylitol.