These are some of the most common illnesses that can threaten your dog's health. Preventive measures are available for all of them. Parvovirus - This virus usually strikes young, unvaccinated puppies under the age of 6 weeks, although all ages can be susceptible to infection. It is highly contagious, spreading from host to host via oral contamination with infected feces. The symptoms include loss of appetite, persistent vomiting, and extreme diarrhea which has a distinct smell and is often streaked with blood.
Prevention is possible through immunizations at a young age.
Rabies - This disease affects the central nervous system and usually results in death. It most often occurs in skunks, bats, foxes, raccoons, coyotes, dogs, cats, and farm animals. Prevention through rabies shots for your dog is very effective. Lyme Disease - This disease is spread by spirochete bacteria known as Borrelia burgdorferi and is transmitted to humans and animals by way of ticks. Lesions in the skin and severe flu-like symptoms are the most common initial signs.