1, initial conditions are not generally suitable breeding bitches, it is only when sexually mature, the body has not reached full maturity, otherwise they will lead to their own growth and development of obstruction, but also cause fertility decline.
2, beginning with age. General Bitch is 1.5 years (in the 2nd heat, when the mating is appropriate), the dog was 2.0 years.
3, mating frequency. Bitch in a rut in the, with l-2 times, twice with 48-hour interval is better. Male dogs mating 40-6O times a year, within a week of no more than 2 times better.
4, mating time and place. Sooner or later, to the southern summer in the north in winter should be the morning or afternoon. Locations should be selected quiet environment, preferably in public and bitches are all familiar with the place, which is cowardly bitch is particularly important to avoid the crowd affect mating.
5, sexually experienced. Beginning with the bitch, the lack of sexual experience, especially in small monoculture of the powerless dogs come into contact with the public, even when the heat has come not to mate, then only the owner-assisted (with one hand under the collar a Satisfy abdomen). Beginning with the public and dogs, due to lack of sexual experience, once the contact with the bitches, often panic hesitation, with or without an erection that is mount-line, or that there is no full sex after a few in order to carry out normal sexual behavior. To this end should be gentle treatment, otherwise easily lead to inhibition. Is best to let a sexual experience with breeding bitches.
6 dogs inhibition. Nutrition and lack of exercise, lack of sexual experience, even with the number of dogs head bitch and so on, would lead to dogs inhibition. In addition, usually due to an error or gross management result in inhibition. Some time in the semen can also cause incorrect operation of inhibition. Because depression is often due to the time of mating or semen of fear, pain and interference caused by the result will become impotent.
7, with pre-stimulation. Mating long ago, through the feeling of sexual stimulation is very favorable for breeding. Should give the public mates for a game, chasing a period of time, as appropriate to contain dogs sex. Mount-air several times, will not cause depression, after 5-10 minutes and 4-6 second rise and fall of the futility of such a mount-end but can improve the public dog ejaculate volume and semen concentration, sperm motility is also good. With pre-stimulation not only can increase ejaculation volume, improve sperm density and vitality, but also can cause the release of luteinizing hormone, then paste to improve the blood ketone concentration.
8, 3, and early in the morning with a late three do not deserve: There are the same advantages, among the young dogs, dogs with higher levels than in bitches; three do not deserve: There are the same or the opposite defects, aging dog, the public ranked lower than dogs bitches of the unworthy; early in the morning no later than 1: aging bitches should be made sooner with (in blood with 8-10), young bitches should later with (in blood with 12-14).
