Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you today.
How long has she has these signs?
Is she coughing before gagging?
Any appetite loss, lip licking, drooling or vomiting?
Are her gums pink or pale/white? Moist or sticky?
If you press on her belly, any discomfort, tenderness, or tensing?
Could she have eaten something harmful (ie bones, toys, plants, chemicals, etc)?
Can you take a breathing rate for me (just count her breaths for 10 seconds + multiply that by 6)?