What does the early stage of German Shepherd estrus look like? German Shepherd female dogs like to lick their vulva when in estrus, and the vulva will be swollen if you look closely; German Shepherd female dogs in estrus will bleed blood-colored fluid from their vulva, and during this period Most suitable for breeding; German shepherds like to run outside when in heat and will be very excited when they see dogs of the opposite sex.

The first manifestation is that the mother particularly likes to lick her own vulva. If there are such symptoms, it means that the dog is in estrus. If you observe carefully, parents will also find that the female dog's vulva will be swollen, and if you rub it gently, some black and red liquid will flow out.

The second symptom is that the female dog’s vulva will ooze some blood-colored and very light liquid, and this is also the best breeding period for the dog. Under normal circumstances, the estrus season of female dogs usually lasts for 9 to 13 days. Parents must grasp the best breeding period so as to effectively ensure the pregnancy rate of dogs.

The third manifestation is that the female dog especially likes to run outside. If you take it out for a walk, it will become quite excited when you see a dog of the opposite sex. If a male dog comes over and sniffs her vulva, he will not refuse. Sometimes the male dog will climb on top of her, but the female dog will not refuse.