Dog and cat Giardia: Contamination occurs through ingestion of cysts of the parasite found in water, soil or feces.
Canine distemper: a deadly virus for dogs and especially puppies that can only be prevented by vaccine.
Distemper: Dogs can die, and the success of treatment depends very much on the responsiveness of their immune system.
Dog coprophagia: why do dogs eat their own droppings or those of other animals? Here are the causes and remedies.