Cat Vaccination Schedule

About Getting Your Cat's Shots

There are a number of serious and potentially fatal feline diseases that affect large numbers of cats across the US every year. To protect your feline friend from contracting a preventable condition, it’s important to have them vaccinated. It’s equally important to follow up your kitten’s first vaccinations with regular booster shots throughout their lifetime to ensure continued coverage, even if your kitty is an indoor cat.

As the name suggests, booster shots “boost” your cat’s protection against a variety of diseases after the effects of the initial vaccine has worn off. Booster shots for different vaccines are given on specific schedules. Your veterinarian will advise you when to bring your cat back for their booster shots.

Reasons to Vaccinate Your Indoor Cat

Our vets know that it may not seem important to vaccinate indoor cats but your indoor cat could still be exposed to potentially serious diseases if they sneak outside, have to stay at a boarding facility while you're away from home, or if they visit a groomer.

Many US states actually mandate that all cats must have certain vaccinations done on a regular schedule. For example, most states require that cats over the age of six months be vaccinated against rabies. Once your cat has their shots, your veterinarian will provide you with a certificate showing that your cat has been vaccinated as required.

Types of Vaccinations for Cats

There are two types of vaccinations that are available for pets, 'core vaccines' and 'lifestyle vaccines'.

Our Westminster vets strongly recommend that all cats receive core vaccinations to protect them against highly contagious diseases they could be unexpectedly exposed to.

Core Vaccines for All Cats

Core vaccinations should be given to all cats, as they are essential for protecting them against the following common but serious feline conditions:

• Rabies - rabies kills many mammals (including humans) every year. These vaccinations are required by law for cats in most states.
• Feline Viral Rhinotracheitis, Calicivirus and Panleukopenia (FVRCP) - Typically known as the “distemper” shot, this combination vaccine protects against feline viral rhinotracheitis, calicivirus and panleukopenia.
• Feline herpesvirus type I (FHV, FHV-1) - This highly contagious, ubiquitous virus is one major cause of upper respiratory infections. Spread through sharing of litter trays or food bowls, inhalation of sneeze droplets or direct contact, the virus can infect cats for life. Some will continue to shed the virus, and persistent FHV infection can lead to eye problems.

Lifestyle (Non-Core) Vaccines for Cats

Non-core vaccinations are appropriate for some cats depending on their lifestyle, and level of exposure to disease. Your vet is in the best position to recommend which non-core vaccines your cat should have. Lifestyle vaccines protection against:

• Feline immunodeficiency virus (FIV) and Feline Leukemia (Felv) - These vaccines protect against viral infections that are transmitted via close contact. They are only usually recommended for cats that spend time outdoors.
• Bordetella - This bacteria causes upper respiratory infections that are highly contagious. This vaccine may be recommended by your vet if you are taking your cat to a groomer or boarding kennel.
• Chlamydophila felis - Chlamydia is a bacterial infection that causes severe conjunctivitis. The vaccination for the infection is often included in the distemper combination vaccine.

The Importance of Shots for Kittens

Your kitten should receive their first round of vaccinations when they are about six to eight weeks old. Following this, your kitty should get a series of shots at three-to-four week intervals until they reach approximately 16 weeks old.

Indoor Cat Vaccination Schedule for Kittens

Help to ensure your cat's good health right from the earliest stages by following the kitten vaccination schedule below.

First visit (six to eight weeks)

• Review nutrition and grooming
• Blood test for feline leukemia
• Fecal exam for parasites
• Vaccinations for chlamydia, calicivirus, rhinotracheitis and panleukopenia

Second visit (12 weeks)

• Examination and external check for parasites
• First feline leukemia vaccine
• Second vaccinations for calicivirus rhinotracheitis, and panleukopenia
• First feline leukemia vaccine

Third visit (follow veterinarian’s advice)

• Rabies vaccine
• Second feline leukemia vaccine

Booster Shots

Depending on the vaccine, adult cats should get booster shots either annually or every three years. Your vet will tell you when to bring your adult cat back for booster shots.

Protection After Vaccinations Have Been Given

Until they have received all of their vaccinations (when they are about 12 to 16 weeks old), your kitten will not be fully vaccinated. After all of their initial round of vaccines have been completed, your kitten will be protected against the diseases or conditions covered by the vaccines.

If you plan to let your kitten outdoors before they have been fully vaccinated against all the diseases listed above, we recommend keeping them restricted to low-risk areas such as your own backyard.

Potential Vaccine Side Effects

The vast majority of cats will not experience any side effects as a result of getting their shots. If reactions do occur, they are usually minor and short in duration. That said, in rare cases more serious reactions can occur, including: 

• Lameness
• Diarrhea
• Vomiting
• Loss of appetite
• Redness or swelling around the injection site
• Hives
• Severe lethargy
• Fever

If you suspect your cat may be experiencing side effects from a vaccine, contact your vet immediately! Your vet can help you determine any special care or follow-up that may be required.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Is it time for your cat's vaccinations? Call our Westminster vets today to schedule an appointment for your feline friend.