What Is Albon for Cats?
Albon is a brand name for sulfadimethoxine, a sulfonamide antimicrobial commonly used in veterinary medicine. In cats, it is often prescribed for intestinal protozoal infections such as coccidiosis and may also be used for selected bacterial infections when your veterinarian determines it is appropriate.
Even though many cat owners search for a quick “Albon dosage calculator for cats,” proper treatment still depends on diagnosis, hydration status, age, and coexisting conditions. A kitten with diarrhea, for example, may need fluid support, stool testing, and environmental cleanup in addition to medication. The calculator above helps with dose math, but your veterinarian decides the final plan.
Albon Dosing Basics for Cats
A commonly cited cat protocol is:
- Day 1 loading dose: 55 mg per lb (about 121 mg/kg)
- Maintenance dose: 27.5 mg per lb once daily (about 60.5 mg/kg)
Many clinics dispense the 5% oral suspension, which equals 50 mg/mL. The exact duration varies by condition and response, often around 5 to 20 days in practice. Your veterinarian may extend, shorten, or adjust dosing based on stool quality, appetite, hydration, and test results.
Why loading and maintenance doses are different
The loading dose on day one helps reach effective levels more quickly. Daily maintenance then keeps drug levels in a useful range while reducing unnecessary exposure. This approach is common in many veterinary medication protocols.
Dose formulas used by the calculator
- Weight in lb = kg × 2.20462 (if needed)
- Day 1 mg = weight(lb) × loading mg/lb
- Maintenance mg/day = weight(lb) × maintenance mg/lb
- mL = mg ÷ concentration(mg/mL)
- Total mg course = Day 1 mg + (maintenance mg × (days − 1))
- Total mL course = total mg ÷ concentration
Worked Examples: Albon Dose Math for Cats
The examples below use the common 50 mg/mL liquid concentration and the standard 55/27.5 mg/lb schedule.
| Cat Weight | Day 1 Dose | Maintenance Dose (Daily) | Day 1 Volume | Maintenance Volume |
|---|---|---|---|---|
| 4 lb kitten | 220 mg | 110 mg | 4.4 mL | 2.2 mL |
| 8 lb cat | 440 mg | 220 mg | 8.8 mL | 4.4 mL |
| 10 lb cat | 550 mg | 275 mg | 11.0 mL | 5.5 mL |
Real-world dosing may be rounded to match syringe markings and practicality. Always confirm rounding with your veterinarian, especially in very small kittens where small volume changes can matter.
How to Give Albon to a Cat Safely
1) Shake liquid suspension well
Oral suspensions settle over time. Shake thoroughly before every dose so drug concentration is consistent from first mL to last mL.
2) Use a marked oral syringe
Household teaspoons are inaccurate. A 1 mL or 3 mL oral syringe provides better precision for kittens and smaller cats.
3) Give slowly along the cheek pouch
Avoid shooting liquid directly toward the throat. Administer slowly to reduce aspiration risk and stress.
4) Keep hydration a priority
Sulfonamides can be harder on dehydrated patients. Ensure adequate drinking and discuss fluid support if your cat has diarrhea, vomiting, or poor intake.
5) Complete the prescribed course
Stopping early can contribute to treatment failure or relapse. Follow your vet’s schedule unless instructed otherwise.
Potential Side Effects and Warning Signs
Many cats tolerate sulfadimethoxine well, but side effects are possible. Contact your veterinarian if you notice:
- Vomiting, appetite drop, lethargy, worsening diarrhea
- Dry gums or signs of dehydration
- Facial swelling, hives, or sudden itchiness (possible hypersensitivity)
- Fever, unusual bruising, or marked weakness
- No clinical improvement after several days of treatment
Cats with pre-existing kidney or liver disease, very young kittens, or medically complex cases may need closer monitoring and individualized dosing.
When Albon May Not Be the Right Choice
Not all diarrhea in cats is coccidia, and not all coccidia cases need identical treatment plans. Depending on stool panel results, your vet may consider alternatives, additional medications, probiotics, dietary support, or environmental decontamination strategies.
Multi-cat homes and shelters often require a whole-environment approach: litter hygiene, prompt feces removal, dish cleaning, and limiting crowding. Medication without sanitation can delay recovery and increase reinfection risk.
What If You Miss a Dose?
If you miss a dose, give it when remembered unless it is close to the next scheduled dose. Do not double up unless your veterinarian specifically instructs you to do so.
Keep a written medication chart with date/time and administered volume. This is especially useful in households with multiple caregivers.
Storage and Handling Tips
- Store medication exactly as labeled by your pharmacy or veterinarian.
- Keep away from direct heat and sunlight.
- Shake before each use when using suspension.
- Do not use expired medication.
- Keep out of reach of children and pets.
Practical Dosing Checklist
Frequently Asked Questions
How much Albon should I give my cat?
Only your veterinarian can prescribe a final dose. A common reference regimen is 55 mg/lb on day one, then 27.5 mg/lb daily, but individual cases vary.
Is this calculator accurate?
It is mathematically accurate for the values you enter. Clinical appropriateness must still be confirmed by a veterinarian.
Can I use kg instead of pounds?
Yes. The calculator converts kg to lb automatically before applying mg/lb dosing.
What concentration is Albon liquid?
A commonly dispensed oral suspension is 5%, which equals 50 mg/mL. Always verify your bottle label.
How many days is treatment?
Duration is diagnosis-dependent and may range widely. Your vet determines the proper course based on response and testing.
Should Albon be given with food?
Follow your prescription label. Some cats tolerate medication better with a small meal. Ask your vet for case-specific instructions.
Can kittens take Albon?
Kittens may be treated, but pediatric dosing and hydration status require careful veterinary oversight.
What if my cat spits some out?
Call your veterinary clinic for exact guidance before re-dosing. The response depends on how much was likely swallowed.
Can I stop once stool looks normal?
Do not stop early unless your veterinarian says so. Complete the prescribed course to reduce relapse risk.
What signs mean urgent vet care is needed?
Persistent vomiting, severe lethargy, inability to keep water down, blood in stool, collapse, facial swelling, or breathing changes should be treated as urgent.
Medical note: This page is educational and not a substitute for veterinary diagnosis, prescription, or emergency care.