[header] How to care for a sneezing rabbit [title] Observe your rabbit. [step] Before taking your rabbit to a veterinarian, try to assess for yourself why the rabbit may be sneezing. Monitoring symptoms can help you better aid the vet in determining what's wrong. 
[substeps] Your rabbit could have an upper respiratory infection, which may manifest with runny nose, runny eyes, and sneezing. It could also be a lower respiratory infection, which would include symptoms like loud breathing.