Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you with your wee one today.
How much did she pass? A spoonful,more or less? Or is it pouring from her?
Did it look like blood?
Was she struggling to pass stool when she passed this?
Are her gums pink or pale/white? Moist or sticky?
Can she keep water down?
If you press on her belly,does she have any discomfort, tenderness, or tensing?
Could she have eaten something she should not have (ie bones, toys, plants,chemicals, etc)?
Does her breathing rate seem higher then 30 breaths in a minute?