It is not uncommon for cats to exhibit mood changes and mild aggression after receiving vaccinations. This behavior can be a temporary reaction to the stress of the vet visit or the vaccine itself.
- Behavior changes are sometimes a normal response after vaccinations.
- Monitor for any severe or prolonged symptoms.
- Contact your vet if behavior does not improve in a day or two.
Vaccinations can sometimes cause temporary discomfort or a mild fever, making your cat feel off and less tolerant than usual. This can lead to behaviors such as hissing or swatting. Make sure your cat has a quiet place to rest and recover. Most cats return to their usual selves within 24 to 48 hours. However, if her behavior doesn't improve or if you notice other concerning symptoms, it's a good idea to consult your vet.
Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.
Frequently Asked Questions
- Is it normal for my cat to be aggressive after vaccinations?
Yes, some cats may display mood changes or aggression after vaccinations due to discomfort or stress. This is usually temporary.
- How long will my cat's behavior change last after getting vaccinated?
Most behavior changes resolve within 24 to 48 hours. If it persists, consider contacting your vet.
- When should I be concerned about my cat's reaction to vaccines?
If your cat exhibits severe symptoms such as difficulty breathing, persistent vomiting, or swelling around the face, seek emergency veterinary care immediately.
