Family history, environmental changes, poverty, Second hand smoke and neglect
Explanation:
A general rule of thumb for melatonin dosage (up to 3x daily) for dogs is as follows: Dogs less than 10 lbs should be given 1 mg. Dogs weighing 10-25 lbs should be given 1.5 mg. Dogs weighing 26-100 lbs should be given 3 mg.
The best thing for any illness is sleep. For a sinus infection, a good thing to do is to put a warm compress, like a towel or washcloth, on your face and leave it there. This can improve drainge of mucus and reduce swelling
Pets or neighbors idk its either one