Eye or vision problems after Feline Core Vaccine in cats

22 reports to the FDA describe eye or vision problems in cats given Feline Core Vaccine. That is 1.4% of all reports for this medicine, compared with 2.3% across reports for all cat medicines, so it is reported less often than average with this medicine.

22Reports

86%Marked serious

32%Recovered

23%Died or euthanised

1 daysTypical onset

How soon it started

Same day

11 50%

1–2 days

4 18%

3–7 days

1 4.5%

1–4 weeks

6 27%

Over a month

0 0.0%

How the animals did

Recovered

7 32%

Still unwell when reported

4 18%

Died

1 4.5%

Euthanised

4 18%

Not known

6 27%

Problems reported at the same time

7 32%

7 32%

7 32%

6 27%

6 27%

5 23%

4 18%

4 18%

Age of the animals

Under 1 year

1–3 years

4–7 years

8–11 years

12+ years

About this medicine

Type: vaccine.

Mild, short-lived lethargy, soreness or a small lump at the injection site are the most commonly reported vaccine reactions.

Questions owners ask

Can Feline Core Vaccine cause eye or vision problems in cats?: 22 reports link the two, but a report alone does not prove the medicine was the cause: other illnesses, other medicines or coincidence can be involved. Your vet can judge it for your animal.
How soon after a dose was it reported?: In half of the reports with dates, it started within 1 day of the first dose.
What should I do?: Don't give another dose until you've spoken to your vet, and keep the packaging so you can tell them the product and dose. Your vet can also report it to the FDA (or you can, through the manufacturer or FDA form 1932a).

Eye or vision problems with similar medicines

Eye or vision problems after Rabies Vaccine 49 reports · 1.9% of its reports

All reported side effects of Feline Core Vaccine in cats · Medicines most reported with eye or vision problems