I have a heart condition and this happens to me often. It can be lack of oxgen to the brain. Where her heart beats but from some reason the blood doesnt pump right. She could have a bad heart valve. In human its know as MitroValve Prolapse. But its like she passes out. I would sugest lots of water. Add possible saltine crackers that you might have to chew up a bit for her. This is what i do. I know im human and shes a dog but it could be a similar problem. Cause can be stress, excitement, being scared, angry or even to much exercise. She may just need to stay calm for awhile till you figure things out.
__________________ Carly & Gypsy Rose  |