There are two key dates each month that determine when a late charge is assessed, a payment is considered past due and when the account is reported -- whether positively or negatively -- to the credit bureau: the due date and closing date.
Garlic and B-vitamins seem to make blood less attractive to fleas, so many guardians supplement with garlic and brewers yeast during flea season. Sensitive animals can develop an allergy to brewer's yeast, so monitor your pet to guard against worsening itchiness (pruritis).
Pyrethrins are found with enhancers, typically a product called piperonyl butoxide, to reduce the chance of resistance by the flea. This product is available in powders, shampoos, sprays, foggers, etc. It is widely used and only moderately toxic. (See Natural Flea Control Products for more information).