Zeniquin® Tablets for Dogs and Cats

Zeniquin is a prescription fluoroquinolone antibiotic used in dogs and cats. It helps treat susceptible skin, soft tissue, and urinary infections. This page explains how it works, who it’s for, and how to access it with US delivery from Canada, including options for orders without insurance.

What Zeniquin Is and How It Works

Zeniquin® contains marbofloxacin, a fluoroquinolone that disrupts bacterial DNA replication. It may be chosen for infections caused by susceptible Gram-negative and some Gram-positive organisms. This class penetrates tissues well and is used under veterinary direction.

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The treatment is typically given once daily. It works by inhibiting bacterial enzymes such as DNA gyrase and topoisomerase IV, which can stop bacterial growth. Label-directed use helps reduce resistance risk and supports clinical outcomes. You should follow the prescription label issued by your veterinarian. For broader context on veterinary antibiotics, see How Reliable Is Azithromycin.

Who It’s For

This medicine is for dogs and cats with infections confirmed or suspected to be caused by susceptible bacteria. Growing large-breed dogs may be at higher risk of joint cartilage effects with fluoroquinolones; your veterinarian will weigh risks and benefits. Avoid use in animals with known hypersensitivity to quinolones. It may not be appropriate during pregnancy or nursing unless the prescriber determines benefits outweigh risks. Cats with neurologic conditions may require added caution.

Animals with renal impairment or seizure disorders may need special consideration. The treatment choice depends on culture and susceptibility results when available. Supportive care and monitoring may be recommended if signs persist despite therapy.

Dosage and Usage

Give the prescribed dose once daily, as directed by your veterinarian. Tablets can be given with or without food. If stomach upset occurs, giving with a small meal may help. Avoid giving at the same time as antacids, iron, or zinc supplements, as these can bind fluoroquinolones and reduce absorption. Typical treatment duration depends on the infection site and the prescriber’s plan.

Handle tablets with dry hands and keep the dosing schedule consistent each day. If the prescriber advises tablet splitting, use a proper tablet splitter for accuracy. For a general perspective on oral veterinary antibiotics, review Cephalexin For Dogs. As another non-brand reference, some cases may use Marbofloxacin 25 mg tablets for cats based on the veterinarian’s plan and label guidance.

Strengths and Forms

Film-coated, scored tablets in multiple strengths are commonly available. Availability may vary by pharmacy and region.

• Commonly published strengths: 25–200 mg tablets (scored for flexibility).
• Marbofloxacin tablets are generally supplied in blister packs or bottles.
• The choice of strength aims to match the prescribed daily dose.
• Do not change the strength without your veterinarian’s direction.

Examples include Marbofloxacin 100mg tablets for dogs when an appropriate weight-based dose is needed. Your veterinarian will determine the strength and duration.

Missed Dose and Timing

If you miss a dose, give it when you remember unless it is close to the next dose. If it is close, skip the missed dose and return to the regular schedule. Do not double the next dose. Keep a daily reminder to help maintain steady levels.

Consistent timing supports effectiveness. If repeated doses are missed, contact your veterinarian for guidance on how to proceed.

Storage and Travel Basics

Store tablets at room temperature in the original container, protected from moisture and light. Keep out of reach of children and pets. Do not store in humid places such as bathrooms. Check the package for the labeled storage range.

When you travel, keep the medication in your carry-on with the vet-labeled container. Bring a copy of the prescription. Do not repack tablets into unlabeled bags. If traveling internationally, check destination rules for veterinary medicines in advance.

Benefits

This class offers once-daily dosing for many indications, which may support adherence. Scored tablets allow dose flexibility when directed by the prescriber. Tissue penetration can help address skin and soft tissue infections when organisms are susceptible. Using culture and sensitivity results when available can improve selection and stewardship.

Side Effects and Safety

• Digestive upset: vomiting, soft stool, or decreased appetite
• Lethargy: tiredness or reduced activity
• Behavioral changes: restlessness or agitation in some animals

Serious or rare risks may include neurologic effects, hypersensitivity reactions, or joint cartilage effects in growing dogs. Stop the medicine and contact your veterinarian if your pet shows severe vomiting, seizures, hives, facial swelling, or persistent diarrhea. With insulin or sulfonylurea use, fluoroquinolones in some species may affect glucose; your veterinarian will monitor if relevant to your pet’s regimen.

Drug Interactions and Cautions

Antacids, sucralfate, and mineral supplements like iron or zinc can reduce absorption if given together; separate administration per veterinary advice. Use caution with NSAIDs or other agents that may lower the seizure threshold. Theophylline and certain other drugs may require monitoring. Inform your veterinarian about all medications, supplements, and diets.

Do not start, stop, or change doses without veterinary guidance. For additional antibiotic context, you may read Explore Doxycycline For Dogs. As a reference phrase for the product class, some prescribers may consider Antibiotic Zeniquin tablets where organisms are susceptible and label criteria are met.

What to Expect Over Time

Signs of infection may ease as the bacteria are controlled. Your veterinarian may advise completing the full course, even if your pet seems better. This approach can help reduce relapse risk. If signs persist or worsen, contact your veterinarian. Follow-up exams or tests may be recommended based on the condition and response.

Maintain dosing at the same time daily. Keep water available and follow any diet or wound-care instructions your veterinarian provides.

Compare With Alternatives

Veterinarians may consider other antibiotics based on culture results and medical history. Enrofloxacin is another fluoroquinolone; see Baytril for details. For beta-lactam coverage, some cases may use amoxicillin-clavulanate; see Clavamox. Choice depends on organism susceptibility, site of infection, prior therapies, and tolerance.

Pricing and Access

Veterinary antibiotics can vary in pricing by strength and pack size. You can review Zeniquin price once you select the strength and quantity. Orders reflect Canadian pricing with US delivery from Canada. If you look for deals, check our Promotions page; offers change periodically. Checkout uses encrypted processes to protect your information.

To estimate overall costs, consider the prescribed duration and any follow-up testing your veterinarian recommends. Your final total depends on strength, quantity, and dispensing pharmacy.

Availability and Substitutions

Supply can vary. If a particular strength is unavailable, your veterinarian may recommend a different strength or a suitable alternative. When appropriate, a prescriber may switch to another labeled antibiotic. If needed, ask about culture and susceptibility to guide selection and duration. Availability cannot be guaranteed.

Some pet parents request sourcing Zeniquin from Canada to access Canadian pharmacy dispensing. Any substitution should be guided by your veterinarian based on label and clinical response.

Patient Suitability and Cost-Saving Tips

This therapy may suit adult dogs and cats needing a once-daily option against susceptible bacteria. It may not be ideal for growing large-breed puppies, pregnant or nursing animals, or pets with seizure disorders. Your veterinarian will assess benefits and risks for your pet’s condition.

• Right strength: request the tablet size that matches the dose.
• Finish course: avoid leftover tablets from prior illnesses.
• Set reminders: keep daily dosing on schedule.
• Plan quantity: order only what your current prescription requires.
• Ask options: discuss strength adjustments to reduce splitting.

Questions to Ask Your Clinician

• Is a culture and susceptibility test recommended for this infection?
• How long should therapy continue if signs improve?
• Which foods or supplements should I avoid near dosing time?
• What signs of intolerance should prompt a call to the clinic?
• Could another antibiotic be better for the suspected organism?
• How should I time doses with other prescribed medicines?

Authoritative Sources

• Zoetis Zeniquin Product Page
• FDA Center for Veterinary Medicine
• Health Canada Drug Product Database

Explore more pet therapies in our Pet Medications category.

Ready to proceed? Place your request for US delivery from Canada with prompt, express shipping and temperature-controlled handling when required. This page is informational and not a substitute for veterinary advice; always follow your veterinarian’s directions.