The most common treatment for dogs with upper respiratory infections is anti-inflammatory medications and antibiotics. In severe cases, anti-parasitic medication along with steroid therapy are also included, as explained by PetWave.com.
Upper respiratory infections are very contagious in dogs, according to PetWave.com. Part of the treatment process includes increased water consumption, a slight change in diet to include more natural options and forced rest for a period of two to three weeks.
Most veterinarians treat dogs with respiratory infections with an anti-inflammatory or a steroid treatment, but not both, states PetWave.com. Using both a steroid treatment and an anti-inflammatory can be detrimental to the dog's overall health. Untreated respiratory infections can lead to canine pneumonia and other serious illnesses.