Some cases of dog facial swelling are impossible to miss (as any pup who has had a run-in with a bee can attest). Other cases may be very subtle. But the more you notice about the swelling ...

A runny nose can be a big deal for a dog, who has 220 million smell receptors compared to your 5 million. And while nose discharge can be a sign of something as simple as your dog's excitement ...

It indicates that the relevant content has been reviewed and verified ... These allergens can cause long-term inflammation and swelling in your dog's nose, Whoriskey says — which can lead ...