Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you today.
How long has she been showing signs?
Any chance of an injury to trauma?
Any retching, gagging, lip licking, drooling, or vomiting?
Any change to her breathing (faster then 30 breaths in a minute)?
Are her gums pink or white/pale? Moist or sticky?
If you press on her belly, any tensing, tenderness, discomfort, or pain?
Could she have eaten anything she should not have (ie bones, toys, plants, chemicals, human meds, etc)?