How to Use the Meloxicam Dose Calculator for Cats
This calculator helps determine the appropriate meloxicam dose for your cat based on weight and veterinary dosing protocols. Meloxicam is a non-steroidal anti-inflammatory drug (NSAID) commonly prescribed for feline pain management and arthritis relief.
To use the calculator, enter your cat's weight in kilograms (or pounds if the converter is available) and select whether you need the standard 0.1 mg/kg dose or the higher 0.2 mg/kg dose for acute pain. The calculator will instantly display the recommended dose in milligrams.
Always verify the calculated dose with your veterinarian before administering meloxicam, as individual cats may require dose adjustments based on age, kidney function, liver health, and concurrent medications. Never assume the calculator output replaces professional veterinary assessment.
Meloxicam Dosing Guidelines for Cats by Weight
This table shows typical meloxicam doses based on cat weight using the standard 0.1 mg/kg dosing protocol.
| Cat Weight (kg) | Cat Weight (lbs) | Dose at 0.1 mg/kg (mg) | Common Tablet Match |
|---|---|---|---|
| 2 | 4.4 | 0.2 | Not standard—consult vet |
| 3 | 6.6 | 0.3 | Not standard—consult vet |
| 4 | 8.8 | 0.4 | Not standard—consult vet |
| 5 | 11 | 0.5 | 1.5 mg tablet (partial) |
| 6 | 13.2 | 0.6 | 1.5 mg tablet (partial) |
| 7 | 15.4 | 0.7 | 1.5 mg tablet (partial) |
| 8 | 17.6 | 0.8 | 1.5 mg tablet (partial) |
Dosing may be increased to 0.2 mg/kg for acute pain; always follow veterinary guidance for your specific cat.
Meloxicam Formulations and Typical Dosing
Common meloxicam products available for cats include oral tablets, oral suspension, and injectable forms.
| Formulation | Strength | Route | Typical Use |
|---|---|---|---|
| Tablet | 1.5 mg | Oral | Daily maintenance for osteoarthritis |
| Tablet | 7.5 mg | Oral | Large cats or acute pain situations |
| Oral Suspension | 1.5 mg/mL | Oral | Easier dosing for small cats or kittens |
| Injectable (Anjeso) | 10 mg/mL | IV/IM/SC | Post-operative pain or acute conditions |
| Injectable (Metacam) | 5 mg/mL | SC/IM | Initial treatment or cats unable to take oral doses |
Injectable formulations are typically given as a single dose; oral formulations are dosed once daily.
Pro Tips
- Weigh your cat accurately at home or at a vet clinic before using the calculator to ensure precise dose calculations.
- Keep a dosing chart from your vet nearby and compare it with the calculator results to catch any discrepancies.
- Administer meloxicam at the same time each day to maintain consistent pain relief and medication levels.
- Monitor your cat for side effects like decreased appetite, vomiting, or diarrhea, and report them to your vet immediately.
Common Mistakes to Avoid
Using human weight instead of current cat weight
Always re-weigh your cat regularly, as weight changes affect the correct dose; using outdated weight can lead to under- or over-dosing.
Confusing mg/kg dosing with total daily dose
The calculator works with mg/kg; entering total dose instead of body weight will produce incorrect results.
Forgetting to account for tablet availability
The calculated dose may not match available tablet strengths; attempting to split or combine tablets without vet approval can be dangerous.
Assuming the calculator adjusts for liver or kidney disease
Cats with pre-existing organ issues may require different doses; the calculator provides standard doses only and cannot replace veterinary assessment.
Frequently Asked Questions
What is the standard meloxicam dose for cats?
The typical dose is 0.1-0.2 mg/kg administered once daily, with most cats receiving 0.5-1 mg per dose depending on weight and condition.
How does the calculator account for cat weight in dosing?
The calculator multiplies your cat's weight in kilograms by the recommended dose per kilogram (0.1-0.2 mg/kg) to determine the precise dose needed.
Can meloxicam be given to kittens using this calculator?
Meloxicam is generally not recommended for kittens under 6 weeks old; always consult your veterinarian before using this calculator for very young cats.
What if my cat's calculated dose doesn't match tablet sizes available?
Your veterinarian may adjust the dose to match available tablet strengths (typically 1.5 mg, 7.5 mg, or 15 mg) while staying within safe therapeutic ranges.
How long can a cat safely take meloxicam?
Cats can take meloxicam long-term under veterinary supervision, typically for chronic pain conditions like osteoarthritis, with regular monitoring for kidney or liver issues.
Should the dose be adjusted based on meal timing?
Meloxicam can be given with or without food, but administering with food may reduce gastrointestinal upset in sensitive cats.
What happens if I accidentally give my cat an overdose?
Contact your veterinarian or pet poison control immediately; overdoses can cause vomiting, diarrhea, lethargy, and potential kidney damage.
References & Resources
Last updated: April 2025
- Meloxicam for Cats - VCA Animal Hospitals
Comprehensive guide on meloxicam use, dosing, and side effects in cats from a trusted veterinary hospital network.
- ASPCA Animal Poison Control Center
Emergency resource for medication overdose concerns and poisoning in pets.
- Metacam (Meloxicam) - FDA Approved Veterinary Drug
Official FDA information on approved meloxicam formulations and labeling for veterinary use.
- Journal of Feline Medicine and Surgery - NSAID Use in Cats
Peer-reviewed research on NSAID efficacy and safety protocols in feline pain management.