Canine Nose Cancer
Epistaxis (dog nose bleed), Epiphora (dog watery eyes), frequent sneezing and . and respiratory stress may be noticed, which ends with difficultly breathing.
http://www.dog-health-handbook.com/canine-nose-cancer.html
Rat Poisoning in Dogs
Other effects of rat poison in dogs include muscle tremors, drooling, nosebleeds, breathing problems and fatigue, as well as appearance of blood in his saliva, .
http://www.buzzle.com/articles/rat-poisoning-in-dogs.html
When to Get Urgent Care for Your Pug - For Dummies
Antifreeze ingestion: If you think your dog has ingested antifreeze and shows these . vomiting, bloody diarrhea, tremors, excessive salivation, and nosebleeds . . Wheezing: If your dog has trouble breathing and sounds like a person with .
http://www.dummies.com/how-to/content/when-to-get-urgent-care-for-your-pug.html