Distemper-parvo Vaccine side effects in cats
277 reports sent to the FDA between 2009 and 2026 involve Distemper-parvo Vaccine in cats. The most reported problems were vomiting, loss of appetite, lethargy. 64% were marked serious.
277Reports
64%Marked serious
0.0%Only medicine involved
39%Recovered
9.7%Died or euthanised
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.
Most reported side effects
Share = percentage of this medicine's reports that mention the problem. One report can list several problems.
Reports that it didn't work
Some reports are about the medicine not working (for example a cat still getting fleas or heartworm), not about a side effect.
How soon problems started
Time from the first dose to the first sign, where both dates were reported (252 reports).
How the animals did
Breeds named most often
Popular breeds appear more often because there are more of them.
- Domestic Shorthair 177 reports
- Domestic Longhair 27 reports
- Domestic Mediumhair 24 reports
- Siamese 6 reports
- Persian 4 reports
- Cat (other) 2 reports
- Domestic 2 reports
- Maine Coon 2 reports
- Ragdoll 2 reports
- Abyssinian Cat 1 reports
