Dogs may sneeze during playtime, when they catch a whiff of pollen, or to get attention. Frequent sneezing may also be due to nasal mites, a tooth abscess, or something stuck in their nose.

Dehydration from exercise or illness could cause your dog to have a dry nose. A dry nose could also be caused by a fever from an infected tooth or ear. If your dog is also experiencing hair loss ...

From picking up the scent of a potential mate miles away to uncovering an explosive, a dog's nose is always hard at work – particularly if it belongs to a scent hound – but exactly how far can ...