Letter template reads: "Megan and Co., Laboratories on New York". Reads "Dear friend; we take this opportunity to bring to your attention "Dejein" Canine Destemper Compound, a remedy unequalled for dog distemper. When used at the onset of this disease, "Dejein" is or specific that cuts and shortens the attack... Distemper is very contagious and is due to a gene negative germ extremely small in size. When the disease is a generalized blood poisoning... Dejein directly attacks the germs anywhere in the system by preventing their multiplication, destroying germs themselves, by neutralizing their poisons, thus bringing about recovery". Continues to talk more about "Dejein" remedy, mentions it is certifiably backed. Explains the "care of Distempered Dog: Allow an abundance of fresh air and sunlight; house in a temperature between 60-70 degrees; avoid forced feeding; give frequently a small quantity of heated milk and lime water..." According to letter, dogs "take Dejein readily, it settles the stomach and stops vomiting".