Is pneumonia in dogs contagious Tue, Mar 02, 10 03:30PM by roman Yes it is. The pathogens can still spread. Treating it on time is a must. Giving medications can reduce the transmission rate and probability TAGS: 1. homeopathic treatment pneumonia dogs 2. symptoms aspiration pneumonia dogs 3. causes pneumonia dogs 4. dogs have pneumonia 5. best treatment pneumonia dogs