Monitor closely
- Lower appetite
- Vomiting
- Diarrhea
- Unusual sleepiness
FDA-referenced formula - concentration check first
Meloxicam Dosage Calculator for Dogs
The right mL depends on which concentration you have. This calculator handles 0.5mg/mL, 1.5mg/mL, Day 1 loading dose, and Day 2+ maintenance dosing.
0.5mg/mL and 1.5mg/mL liquids
Initial + maintenance dose
Syringe visualizer
Kidney safety warnings
Meloxicam is a prescription NSAID. Do not start it, repeat a loading dose, or combine it with aspirin, ibuprofen, naproxen, prednisone, or another NSAID unless your vet specifically tells you to.
Calculator
Concentration check
You selected 0.5 mg/mL. The label on your bottle or box should clearly show this number. Using the wrong concentration can result in a 3x overdose or a 1/3 underdose.
Medication concentration
Dose stage
Age risk level
Calculated result
Day 1 initial
2.00 mg
4.00 mL
Day 2+ maintenance
1.00 mg
2.00 mL
Based on 10.0 kg body weight x 0.1 mg/kg maintenance dose.
2.00 mL
Syringe guide
Fill to 2.00 mL
Scale shown: 0-3 mL
This is over 1 mL. If your syringe is only 1 mL, measure it in multiple draws exactly as your veterinary team instructed.
Every 24 hours
Meloxicam is normally dosed once daily.
Give with food
Food helps reduce stomach irritation risk.
Keep water available
Hydration matters because NSAIDs can affect kidneys.
Effect timing
Initial effect may start in hours; best effect can take a day.
Print dosing card
My dog meloxicam dosing card
Weight: 10.0 kg
Concentration: 0.5 mg/mL
Maintenance: 1.00 mg / 2.00 mL
Reminder: Give once every 24 hours with food.
This calculator is a prescription math helper for dogs who already have veterinary direction. It is not permission to start meloxicam, repeat a loading dose, combine NSAIDs, or treat pain without a veterinarian.
Why concentration matters
The bottle label changes the mL answer
Many meloxicam mistakes are not formula mistakes. They are concentration mistakes. Dog owners often come home from the vet with a small bottle of Metacam or generic meloxicam, a syringe with tiny markings, and instructions that may say only a number of milliliters. That number only makes sense when it is matched to the correct concentration on the label.
A 0.5 mg/mL oral liquid contains 0.5 mg of meloxicam in each milliliter. A 1.5 mg/mL liquid contains 1.5 mg in each milliliter, which is three times stronger by volume. If a person measures a 1.5 mg/mL product using instructions intended for 0.5 mg/mL, the dog can receive a three-times overdose. If the reverse happens, the dog may receive only one third of the intended medicine and stay painful.
Confirm the concentration by finding the exact "mg/mL" number on the label. Brand color, bottle size, and syringe shape are not reliable enough. Metacam dog oral suspension is commonly associated with 0.5 mg/mL in many owner-facing contexts, while 1.5 mg/mL is often discussed as cat-labeled or special-use product, but the written prescription and bottle label are the authority. If a product came from an online seller, another pet, or an old prescription, stop and confirm it with your clinic.
For broader medication safety context, keep the general medication reference nearby. This page is intentionally narrower: it focuses on meloxicam math, concentration confusion, and kidney-aware NSAID warnings.
Meloxicam dosage chart for dogs
Static chart for quick cross-checking
These charts follow the same math as the calculator. Day 1 loading dose is double the maintenance dose. From Day 2 onward, use the maintenance dose only. Never give the loading dose more than once unless your veterinarian gives direct instructions.
Maintenance dose chart
0.1 mg/kg once daily from Day 2 onward.
WeightDose0.5 mg/mL1.5 mg/mL
5 kg (11 lbs)
Dose: 0.5 mg
0.5 mg/mL: 1.0 mL
1.5 mg/mL: 0.33 mL
10 kg (22 lbs)
Dose: 1.0 mg
0.5 mg/mL: 2.0 mL
1.5 mg/mL: 0.67 mL
15 kg (33 lbs)
Dose: 1.5 mg
0.5 mg/mL: 3.0 mL
1.5 mg/mL: 1.0 mL
20 kg (44 lbs)
Dose: 2.0 mg
0.5 mg/mL: 4.0 mL
1.5 mg/mL: 1.33 mL
25 kg (55 lbs)
Dose: 2.5 mg
0.5 mg/mL: 5.0 mL
1.5 mg/mL: 1.67 mL
30 kg (66 lbs)
Dose: 3.0 mg
0.5 mg/mL: 6.0 mL
1.5 mg/mL: 2.0 mL
40 kg (88 lbs)
Dose: 4.0 mg
0.5 mg/mL: 8.0 mL
1.5 mg/mL: 2.67 mL
Initial dose chart
0.2 mg/kg on Day 1 only.
WeightDose0.5 mg/mL1.5 mg/mL
5 kg
Dose: 1.0 mg
0.5 mg/mL: 2.0 mL
1.5 mg/mL: 0.67 mL
10 kg
Dose: 2.0 mg
0.5 mg/mL: 4.0 mL
1.5 mg/mL: 1.33 mL
20 kg
Dose: 4.0 mg
0.5 mg/mL: 8.0 mL
1.5 mg/mL: 2.67 mL
30 kg
Dose: 6.0 mg
0.5 mg/mL: 12.0 mL
1.5 mg/mL: 4.0 mL
40 kg
Dose: 8.0 mg
0.5 mg/mL: 16.0 mL
1.5 mg/mL: 5.33 mL
How to give it
Give meloxicam with food
Meloxicam is usually given every 24 hours. Give it with a meal or immediately after a meal unless your veterinarian gave different instructions. Food does not remove every NSAID risk, but it helps reduce stomach irritation and gives you a useful daily check: if your dog suddenly will not eat, that can be an early sign to pause and call the clinic before the next dose.
For oral liquid, use the dosing syringe that came with the medication when possible. Draw the dose slowly, line the plunger up with the correct mL mark, and give it into the cheek pouch or mix it into a small amount of wet food your dog will finish. Keep water available. If you miss a dose and it is close to the next scheduled dose, skip the missed one. Do not double up.
Use the bottle syringe when possible.
Dose at the same time each day.
Do not combine with other NSAIDs.
Call if appetite, stool, drinking, or urination changes.
Side effects and kidney safety
NSAID monitoring is part of the dose plan
Meloxicam can be very useful for pain and inflammation, but it is still an NSAID. Long-term use can affect kidney function, especially in senior dogs, dehydrated dogs, or dogs with pre-existing kidney disease. Vets commonly recommend baseline bloodwork before long-term use and monitoring about every 6 months while treatment continues.
Call urgently
- Black or tarry stool
- Vomiting blood
- Sudden drinking or urination changes
- Yellow gums or eyes
Avoid without vet approval
- Kidney or liver disease
- Other NSAIDs or steroids
- Dehydration
- Pregnancy or nursing
Meloxicam vs carprofen
Which NSAID is right for your dog?
Meloxicam and carprofen are both prescription NSAIDs used for pain and inflammation. The right choice depends on your veterinarian's diagnosis, your dog's lab work, prior response, stomach tolerance, other medications, and how accurately the dose can be given. Liquid meloxicam can be useful for small-dose precision, while carprofen tablets are familiar for many arthritis and post-operative plans.
Dose forms
Meloxicam: Oral liquid and tablets
Carprofen: Mostly tablets
Frequency
Meloxicam: Usually once daily
Carprofen: Once or twice daily
Common uses
Meloxicam: Arthritis, post-op, acute pain
Carprofen: Arthritis, post-op pain
Monitoring
Meloxicam: Kidney and GI monitoring
Carprofen: Kidney, liver, and GI monitoring
Small dog precision
Meloxicam: Liquid can be easier to measure
Carprofen: Tablet splitting can be awkward
Compare tablet-oriented NSAID math in the carprofen dosage calculator.
Frequently asked questions
Meloxicam for dogs FAQ
How much meloxicam do I give my dog?
The standard labeled dog formula is weight based: 0.2 mg/kg on Day 1 as an initial loading dose, then 0.1 mg/kg once daily from Day 2 onward as the maintenance dose. The calculator converts that mg amount into mL when you choose a liquid concentration. The important safety point is that the Day 1 loading dose should not be repeated unless your veterinarian gives direct instructions. Meloxicam is a prescription NSAID, so the right dose also depends on kidney status, hydration, other medications, age, surgical context, and whether your dog has had stomach upset or prior NSAID problems.
What is the difference between 0.5mg/mL and 1.5mg/mL meloxicam?
The difference is concentration: 1.5 mg/mL contains three times as much meloxicam in each milliliter as 0.5 mg/mL. That means a 1 mL measurement is not the same dose across bottles. If you measure a 1.5 mg/mL product as though it were 0.5 mg/mL, the dog may receive a 3x overdose. If you measure 0.5 mg/mL as though it were 1.5 mg/mL, the dog may receive only one third of the intended dose. Always look for the exact mg/mL number on the label before using any syringe.
Can I give my dog human meloxicam or Mobic?
Do not substitute human meloxicam tablets without veterinary direction. The molecule is the same, but human tablets are often strengths that are difficult to divide accurately for dogs, especially small dogs. A tiny splitting error can matter because the dog maintenance dose is only 0.1 mg/kg. Human prescriptions also do not come with the same dog-specific syringe, labeling, and follow-up instructions. If your veterinarian intentionally prescribed a tablet strength, use the calculator only as a math check and follow the exact tablet-splitting instructions from the clinic.
How long can a dog stay on meloxicam?
Some dogs use meloxicam short term after surgery or injury, while others use it longer for chronic arthritis pain. Longer use requires veterinary monitoring because NSAIDs can affect the stomach, kidneys, and liver. Many vets recommend baseline bloodwork before starting long-term treatment and repeat monitoring about every 6 months, with faster rechecks for senior dogs or dogs with medical concerns. Do not keep refilling or restarting leftover meloxicam without a current exam, current body weight, and a plan for watching appetite, stool color, hydration, and lab values.
What happens if I give my dog too much meloxicam?
Too much meloxicam can cause vomiting, appetite loss, diarrhea, stomach ulceration, black or bloody stool, kidney injury, weakness, collapse, or in severe cases life-threatening complications. Do not wait for symptoms if you know or suspect an overdose. Stop further doses and contact your veterinarian, an emergency clinic, ASPCA Animal Poison Control, or Pet Poison Helpline with the bottle concentration, amount given, time given, and your dog's weight. Do not induce vomiting unless a veterinary professional specifically tells you to.
Can meloxicam be given with food?
Yes. Meloxicam should generally be given with food unless your veterinarian gives different instructions. Food can reduce stomach irritation and makes it easier to notice whether your dog is still eating normally. Loss of appetite is one of the practical early warning signs owners can monitor during NSAID therapy. If your dog refuses food, vomits after dosing, develops diarrhea, or seems painful or weak, do not simply repeat the dose. Call the prescribing veterinarian for advice before continuing.
Is Metacam the same as meloxicam for dogs?
Metacam is a brand name, and meloxicam is the active ingredient. The brand name alone is not enough for safe measuring because products can differ by concentration, species labeling, and form. A dog owner should confirm the active ingredient, the concentration in mg/mL or tablet strength in mg, and the instructions written by the veterinarian. This page is built around meloxicam math, including common Metacam oral-liquid concentrations, but the bottle label and prescription directions remain the source of truth.
Can I give my dog meloxicam and gabapentin together?
Meloxicam and gabapentin are sometimes prescribed together because they work through different pain pathways. That does not mean every dog should receive both, or that an owner should add one without asking. Gabapentin can cause sedation and balance changes, while meloxicam carries NSAID risks such as stomach irritation and kidney monitoring needs. If your dog was prescribed both after surgery, follow the written schedule. For dose-range context, use the gabapentin and meloxicam combination discussion with your vet rather than changing either medicine on your own.
Related tools
Keep the medication context connected
Dog Medication Calculator
Estimate common OTC dosage references and tablet counts while reinforcing strong veterinary safety warnings.
Carprofen Dosage Calculator for Dogs
Calculate Rimadyl or generic carprofen tablet doses by weight with once-daily and twice-daily schedules.
Gabapentin Dosage Calculator for Dogs
Convert a veterinarian-prescribed gabapentin range into mg/kg, capsules, and trazodone-combination context.
Sources and disclaimer
Prescription math helper, not a treatment plan
- FDA Freedom of Information Summary: Metacam oral suspension for dogs
- Boehringer Ingelheim Metacam prescribing information
- ASPCA Animal Poison Control Center
This page is educational and should be reviewed by a veterinarian before use in clinical decision-making. It cannot evaluate kidney disease, dehydration, GI ulcers, drug interactions, pregnancy, age-specific risk, or whether meloxicam is appropriate for your dog.