I have a BOXER that is 2 years old. Occasionally,he will start to act like he is gonna throw up,it takes about 30 seconds before he actually does throw up,but by then he almost passes out ,and falls over to his side.Then he is fine....what could this be?
Have you ever found out what your boxer's condition is? My dog is a lab mix, almost 2 years old, and does the EXACT SAME THING. I took him to the vet this past week and they took bloodwork and did a barium test but found nothing on both. They said it might just be his blood pressure when he goes to throw up. I'm clueless as to what this is.