Gargling with Peroxide. Hydrogen peroxide is a chemical agent, usually represented chemically as H 2 O 2. It is commonly found in kitchens and bathroom products for the purpose of disinfection. They are also used for clearing off and sanitization of minor cuts.
Photoperiod. If the photoperiod (hours of light per day) is correct, jills will be sexually mature at 4 months, and hobs at 6 to 8 months. The natural reproductive cycle of ferrets starts as the hours of daylight gradually lengthen, soon after the New Year.
Therefore the Kennel Union of SA does not allow registration of litters from a dam younger than 12 months old on the birth date of the litter. The recommended age for mating a Bulldog bitch for the first time is at the age of 12 to 18 month.