The function requires no arguments. In distributed SQL statements, this function returns the date and time set for the operating system of your local database. You cannot use this function in the condition of a CHECK constraint.
Following are some potential causes of mucus in a dog's stool: 1  Colitis. 2  Stress. 3  Dietary indiscretion.  Food 1  intolerances. Recent diet changes.  Presence of parasites/ 1 protozoans. Overgrowth of bacteria.  Foreign 1  objects. Imbalance of colon bacteria (the good  kind) Polyps and tumors of the 1  intestinal lining. Intoxication.
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.