Portable Classroom Average Costs. Portable classroom trailers are far less expensive than modular buildings. They can be leased for anywhere from $100 to $500 per month and purchased from $15,000 to $45,000. Keep in mind that you'll have to pay several thousand upfront for delivery and setup.
Bad Breath (Chronic) in Dogs. Halitosis in Dogs. Halitosis is the medical term used to describe an offensive odor that comes from the mouth, producing bad breath. A number of causes may be responsible for this condition, notably periodontal disease, a disease resulting from bacteria in the mouth. Bacteria is also associated with plaque and cavities.
Causes of Dog Runny Nose. 1  Allergies: A common cause of runny nose in dogs is allergies, such as seasonal pollen allergies, and canine atopy. 2  If your dog has a runny nose only seasonally (e.g. in spring or fall), and the nasal discharge is clear and watery, chances are he is suffering from seasonal pollen allergy.