Animal-drug maker Zoetis is alerting dog owners and veterinarians to potential debilitating side effects from a new arthritis injection that have caused some dogs to be euthanized. The company ...

"This injection changed my senior pup's life! I am forever grateful. If your dog struggles with OA pain, 10/10 recommend," Sara captioned the video, which has garnered 141,500 likes and 1.3 ...