It's common for kittens to exhibit some mild side effects after receiving a vaccine, including lethargy and reduced playfulness.
- Mild sluggishness is normal after vaccination.
- Observe for any concerning symptoms.
- Contact a vet if symptoms persist or worsen.
After vaccinations, it's normal for kittens to experience some mild side effects, such as being a little more tired than usual or showing a decrease in playfulness. These symptoms typically subside within 24 to 48 hours. Hiding can also be a way for your kitten to find comfort if she's feeling a bit under the weather. However, if your kitten's behavior doesn't improve, or you notice severe symptoms like vomiting, facial swelling, or breathing difficulties, it's important to contact 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 kitten to be more tired than usual after vaccination?
Yes, being tired or less active for a short period after vaccination is a common response in kittens and usually resolves on its own.
- When should I be concerned about my kitten's reaction?
If your kitten shows symptoms like vomiting, difficulty breathing, or severe lethargy that don't improve, contact your veterinarian immediately.
- How long do post-vaccination reactions typically last in kittens?
Most mild reactions last 24 to 48 hours. If symptoms persist beyond this, seek veterinary advice.
If this is an emergency, please seek immediate veterinary care.
Clinically Approved Standard by Dial A Vet Veterinary Team
Disclaimer: The customer and expert messages presented herein may have been altered with artificial intelligence or modified to enhance readability and safeguard the privacy of individuals. This content is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is experiencing a medical emergency, contact your local veterinarian or emergency animal hospital immediately. Talk to a vet now.

