Here's why:
* Edema is fluid buildup. It happens when the body's circulatory system isn't working properly, causing fluid to leak into tissues.
* Causes vary. Edema can be caused by various factors, including heart disease, kidney disease, allergies, injuries, and even certain medications.
* Not a germ. Edema is not caused by a virus, bacteria, or parasite that can be transmitted from one dog to another.
What *can* be contagious:
* Underlying conditions. If the edema is caused by a contagious disease like heartworm disease, that disease could be transmitted.
* Parasites. Certain parasites can cause edema, and those parasites could be spread through bites, feces, or other means.
Important Note: If your dog has edema, it's crucial to see a veterinarian. They can determine the underlying cause and recommend appropriate treatment.