whats wrong with my dog?
He's a 5 year old lab and looks and acts like a healthy dog 99% of the time but over the last few months he has started randomly gagging as if he has something stuck in his throat. It doesn't just happen after he's eaten so i know that he's not choking on his food. Sometimes it happens when he hasn't even eaten that day and just now he woke up beside me gagging.
He never vomits but it always scares me because it looks like he's choking. I've already examined his throat several times so i doubt there is any food stuck in his throat.. plus this has been going on for months now.
can anyone tell me what is wrong?