Mild lethargy or a small lump at the injection site can be normal. Facial swelling, persistent vomiting, or collapse are emergencies.
Monitoring checklist
Temperature perception at home is unreliable—watch breathing, gum color, and willingness to walk.
Pet NGON may postpone grooming if your pet is febrile post-vaccine.
Book bathing once appetite and energy normalize per vet advice.
Next step: ER for swelling or collapse; otherwise call your clinic for mild prolonged fever.
Frequently asked questions
- What should pet parents know about vaccine side effects fever vet?
- Mild lethargy or a small lump at the injection site can be normal. Facial swelling, persistent vomiting, or collapse are emergencies.
- What should I know about monitoring checklist?
- Temperature perception at home is unreliable—watch breathing, gum color, and willingness to walk.
- When should I see a groomer or vet about this?
- If symptoms persist, worsen, or you are unsure about safe home care, contact a vet or book professional care at Pet NGON (Bình Chánh / at-home). Mild lethargy or a small lump at the injection site can be normal. Facial swelling, persistent vomiting, or collapse are emergencies.
- How can Pet NGON help with this?
- Pet NGON provides hygiene baths, grooming, and climate-aware care guidance in HCMC. Message us on Zalo or call to decide the next safe step for your pet.
