Nobivac Feline-Bb® Intranasal Vaccine for Cats

Nobivac Feline-Bb is a veterinary vaccine used to help protect cats against Bordetella bronchiseptica. It is given intranasally as drops, not an injection. Border Free Health connects U.S. patients with licensed Canadian partner pharmacies; prescriptions are verified with prescribers before dispensing. This page explains indications, usage, safety, and access so you can plan storage and travel, compare options, and arrange US delivery from Canada without insurance.

What Nobivac Feline-Bb Is and How It Works

Bordetella Bronchiseptica Infection can spread in multi-cat settings, shelters, or boarding facilities. Nobivac Feline-Bb® is a live attenuated intranasal preparation that stimulates local mucosal immunity in the upper airways. This immune response may reduce the severity of signs if exposed. It works at the site where the organism typically enters. The formulation is designed for drops placed into the nostrils, which avoids needles and may be less stressful for some cats.

The product is labeled for healthy cats as young as a few weeks of age, depending on the local label. Use only as directed by your veterinarian. Always review the package insert for complete information on administration and safety.

Who It’s For

This Feline Bordetella vaccine is intended for healthy cats at risk of respiratory exposure. That includes cats entering boarding, adoption centers, shows, grooming, or multi-cat homes. Indoor-only cats with occasional exposure to visiting animals may also have risk. Your prescriber will assess lifestyle and local disease pressure.

Do not use in cats that are ill, feverish, or under significant stress. Avoid use in pregnant or lactating queens unless your veterinarian determines benefits outweigh risks. Cats with a history of severe vaccine reactions or known hypersensitivity should be evaluated carefully before proceeding.

Dosage and Usage

Administration follows the official label. This is an intranasal vaccine; it is placed as drops into the nostrils. The product is single-use after reconstitution. Shake gently if directed. The cat’s head may be tilted slightly to aid placement, and gentle restraint can help minimize sneezing during dosing.

Standard schedules vary by geography and label. Your veterinarian may give a single dose before anticipated exposure and advise periodic revaccination based on risk. An initial visit is often scheduled ahead of boarding or adoption placement. If kittens are vaccinated, timing considers maternal antibodies and local guidance.

Use only the accompanying diluent and components. Do not inject this product. Follow aseptic technique during preparation. If questions arise, consult the package insert or your prescriber for label-directed steps. For record-keeping, retain lot and date information.

This section includes one exact keyphrase: Nobivac Feline-Bb intranasal.

Strengths and Forms

The treatment is supplied as a lyophilized cake with sterile diluent for reconstitution. Typical presentation is a Nobivac Feline-Bb single dose vial with an intranasal applicator or dropper provided in the kit. Volume per cat is commonly 0.2 mL after mixing. Availability can vary by pack size and sourcing.

Product appearances may differ slightly by lot. Always confirm the label and directions that ship with your order.

Missed Dose and Timing

If a scheduled dose or revaccination is missed, contact your veterinarian for guidance based on risk and label. Do not repeat doses closer than directed. Do not double the volume. If the cat sneezes during administration, your prescriber may advise whether to redose. Schedules can be adjusted at the next appointment as needed.

Some settings require proof of current vaccination before intake. Build in time to meet those requirements and allow for record updates by your clinic.

Storage and Travel Basics

Store unopened vaccine refrigerated per label, typically 2–7°C, and protect from light. Do not freeze. After reconstitution, use promptly as directed in the insert, and discard any remainder. Keep all biologics out of reach of children and pets.

When traveling, transport in an insulated container with a cold source to maintain refrigeration until use. Do not place the vial directly on ice; separate with packing material. Confirm storage details on arrival. For customs or clinic visits, bring proof of prescription and your order receipt if needed.

For sourcing transparency, you can explore the country-of-origin attribute here: Canada.

Benefits

This intranasal option avoids needles and may be quicker to administer in busy settings. Local nasal immunity can help address exposure at the entry site. The product is single-use after mixing, which supports consistent dosing and handling. For cats entering high-risk environments, preventive vaccination is commonly required by facilities.

When paired with good hygiene, air flow, and isolation practices, respiratory disease pressure may be reduced. Your veterinary team can tailor a broader preventive plan that fits your home, shelter, or boarding needs.

Side Effects and Safety

• Mild sneezing or nasal discharge
• Transient cough or throat irritation
• Brief lethargy or decreased appetite
• Occasional vomiting or soft stool
• Localized irritation around the nose or face

Serious reactions are uncommon but can include hypersensitivity or breathing difficulty. If facial swelling, hives, collapse, or severe respiratory signs occur, seek urgent veterinary care. Some cats may shed vaccine organisms for a short time; follow label hygiene guidance around immunocompromised animals. Use only in healthy cats and under veterinary supervision.

Drug Interactions and Cautions

Immunosuppressive therapies, high-dose corticosteroids, or recent antiviral/antibiotic use may reduce vaccine response. Separate administration from other intranasal products unless your veterinarian advises a combined protocol. Give only the intended vaccine by the specified route. If a cat is receiving antimicrobials for respiratory disease, discuss timing of vaccination after recovery.

Report prior adverse events to your prescriber before dosing. Observe the cat after administration per clinic policy. Keep vaccination records with dates and lot numbers.

What to Expect Over Time

After administration, some cats may briefly sneeze or show mild nasal discharge that resolves. Protective effects depend on individual health status, prior exposure, and adherence to the schedule recommended by your veterinarian. In high-risk settings, facilities may require periodic revaccination. Maintaining clean housing, reducing crowding, and isolating symptomatic animals supports better outcomes over time.

Consistent documentation and reminders can help keep preventive care on track for households and shelters. If exposure risk changes, your prescriber can reassess the schedule.

Compare With Alternatives

For broader feline respiratory prevention, core combination vaccines are often used alongside Bordetella protection. One option we carry is Nobivac® Feline 3 Hcp, which targets common viral agents per its label. If a cat develops a bacterial infection, your veterinarian may consider treatment options. When prescribed, an oral antibiotic such as Antirobe® could be used based on culture, susceptibility, and clinical judgment. These are not substitutes for each other; your veterinary team will determine the right plan.

Pricing and Access

Canadian-sourced biologics can offer value compared with local clinic cash-pay rates. Check current Nobivac Feline-Bb price on this page for available packs and supply. We provide transparent pricing and show stock status when you start the order. US delivery from Canada is available where permitted. For updates on seasonal deals, visit our Promotions.

You can also browse related categories like Pet Medications, Cats, and Vaccines to compare options and coordinate orders.

Availability and Substitutions

Supply can vary by season and manufacturer production. If this item is unavailable, a veterinarian may recommend a different schedule or an alternative product appropriate for your cat’s risk. We do not guarantee restock dates. Check back for updates or ask your prescriber about timing relative to boarding or adoption plans.

Patient Suitability and Cost-Saving Tips

This vaccine suits healthy cats with potential exposure to Bordetella. It may not be appropriate for cats that are sick, highly stressed, or pregnant. Discuss prior reactions or chronic conditions with your prescriber.

• Multi-month planning: coordinate preventive care with other vaccines
• Bundle visits: combine wellness checks and vaccinations
• Record keeping: maintain copies of certificates for facilities
• Reminders: set alerts for revaccination windows
• Budgeting: compare Canadian pricing before boarding season

For educational context, see related articles such as Cat Pain Signs, Azithromycin For Pets, and Doxycycline For Pets. These resources discuss care considerations that can complement preventive planning.

Questions to Ask Your Clinician

• Is my cat’s environment high risk for Bordetella exposure?
• Should this be given alone or with other vaccines the same day?
• What records do boarding or shelter facilities require?
• How should I handle mild sneezing after dosing?
• When should revaccination be scheduled for my cat’s lifestyle?
• Are there cats in my home that should wait or avoid vaccination?

Authoritative Sources

Merck Animal Health – Nobivac

Merck Animal Health – Product Inserts

USDA Center for Veterinary Biologics – Licensed Products

Ready to proceed? Place your order with prompt, express shipping and temperature-controlled handling when required. BorderFreeHealth provides secure checkout and coordinates with your prescriber as needed. This information is not a substitute for professional veterinary advice; always follow the label and your veterinarian’s guidance.