im sorry i hope ur bunny feels better i found this:
Top 8 Critical Signs
If you see one of these signs, don’t hesitate! Take your rabbit immediately into the veterinarian for care.
1. Blood in urine or enclosure
2. Open-mouth breathing
3. Head tilt
4. Enlarged, painful gas-filled abdomen
5. Painful, hunched posture with teeth grinding
6. Paralysis
7. Limping
8. Vocalizing (crying or screaming)
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A change in personality (moopy, lethargic)
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A change in litter box habits (smaller poops, no poops, runny poops)
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A change in eating or drinking habits (excessive drinking, not eating)
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Tooth grinding (not the chattering often heard when bunny is being petted)
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Runny eyes or nose, sneezing, wheezing
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Limping
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Tilting of the head (that stays that way)
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Excessive scratching of the ears
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Lumps
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Listlessness
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Loss of Balance
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I hope this helps and he or she feels better


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