When to Seek Veterinary Attention

Contact your vet immediately if your dog shows signs of severe pain, such as yelping or excessive head shaking. This indicates the infection may be more serious than initially thought.

Seek veterinary care if you notice any of the following within 24-48 hours of starting amoxicillin:

Symptom Action
No improvement in ear condition after 48 hours of treatment. Schedule a vet appointment. Amoxicillin may not be the right antibiotic.
Increased swelling or redness in the ear. Immediate vet visit. Infection may be worsening.
Discharge changes color (becomes greenish, yellowish, or bloody). Contact your vet; this suggests a secondary bacterial infection or a different underlying cause.
Your dog develops a fever (rectal temperature above 102°F/39°C). Seek immediate veterinary attention. Fever indicates a systemic infection.
Loss of appetite or lethargy. These are general signs of illness and require veterinary assessment.
Your dog is scratching excessively and injuring the ear. Your vet may need to address the intense itching and possible secondary infection.

Remember: Amoxicillin is a prescription medication. Always follow your vet’s instructions precisely. Never administer medication without first consulting a veterinarian. This information does not replace professional veterinary advice.