Have you noticed that your normally happy, healthy dog has started coughing constantly? A lot of things could be the cause of your dog's distress—some of them pretty harmless, others more serious. The ...

Q: Our 12-year-old miniature poodle has been coughing pretty badly for about two months — mostly at night. He also has some swelling in three of his lower legs and feet and has lost a lot of his ...

If your pet develops a cough that will not go away, your first thought may be kennel cough, or even congestive heart failure as the cause. But collapsing trachea is more likely to be the source of ...

A heart failure cough is a persistent cough in someone with late- or end-stage congestive heart failure. The cough may sound like whistling, be "wet," and be accompanied by mucus. A heart failure ...

Dear Dr. Jorden: I have a 14-year-old Lhaso/sheltie cross dog. Barney had been coughing and trying to gag something up in his throat. He looks like he wants to vomit but never does. He has been doing ...

It started with a late-night cough. "He was otherwise fine, but . . . something was weird and different," said Verai Ramsammy, who was worried about her miniature Schnauzer, Louie. She was a ...