While pet owners across the U.S. planned for holiday travel last fall, many were hit with a fear for their four-legged friends as multiple states reported increased cases of dog respiratory illness.

Add Yahoo as a preferred source to see more of our stories on Google. In response to the outbreak, the United States Department of Agriculture National Veterinary Services Laboratories initiated ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A mysterious respiratory illness is making its way around the United ...

ON FRIDAY AND SATURDAY. JEN THANKS, CHELSEA. WE PROBABLY SEEN IT ON THE NEWS, MAYBE ALL OVER SOCIAL MEDIA. A MYSTERIOUS ILLNESS THAT’S AFFECTING THE RESPIRATORY SYSTEM OF DOGS. IT HAS SURFACED IN A ...

PHILADELPHIA (WPVI) -- Dog owners in Pennsylvania are taking steps to protect their pets as a mysterious respiratory illness, which can sometimes be fatal, impacts dogs across the country. The illness ...

The American Veterinary Medical Association has been monitoring cases of a canine respiratory illness across the US. The exact number of cases of this canine infectious respiratory disease complex ...

Veterinarians are puzzled by a mysterious illness that is affecting canine respiratory systems. Dogs in 14 states, including Illinois, have come down with a contagious illness that some fear may be ...

JOHNSON CITY, Tenn. (WJHL) – A Tri-Cities woman said her dog might have had the unknown new respiratory illness that has been affecting canines. While there still has been no official confirmation of ...

An infectious respiratory disease among dogs that continues to baffle veterinarians has now been reported in at least a dozen US states, from Washington, Oregon and California to New Hampshire, ...

Hundreds of dogs in as many as 16 states have contracted a mysterious respiratory illness that has spread across the U.S. since August. Some canines have died as a result. A variety of dog breeds have ...