The CPM gently bends the knee to aide in soft tissue mobility and to prevent scar. tissue from forming. CPMs are designed to help patients increase range of motion of. the operative joint, and by doing so decreasing pain and stiffness of the joint. CPMs. are used often in conjunction with physical therapy.
If your dog is hacking away or constantly making noises that make it sound like he's choking on something, he may have a case of kennel cough, or canine infectious tracheobronchitis. Although kennel cough can sound terrible, most of the time it is not a serious condition, and most dogs will recover without treatment.
Yet another reason dogs vomit white foam is because of kennel cough, which is an upper respiratory infection that is contracted from other dogs. Dogs suffering from kennel cough have a dry cough and experience flu-like symptoms, such as nasal discharge, sneezing and fever. Finally, vomiting white foam is a sign of rabies as well. The foaming around the mouth is caused by nerve damage around the mouth and throat, which prevents the dog from swallowing.