Nursing in dogs

Nursing in dogs The end of diestrus (the period corresponding to pregnancy or false pregnancy) is indicated hormonally by a decrease in the level of progesterone in the blood, a temporary increase in estrogen that allows dilatation of the cervix, and an increase in prolactin, the hormone responsible for colostrum and milk production. These hormone changes are the same whether

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Marking territory in dogs

Marking territory in dogs Marking behavior is common in all dogs, regardless of their sex or age. It is a means of communication that varies greatly depending on the social status of the dog. Developing communication systems is an absolute necessity, especially for social species like domestic carnivores. Marking is primarily accomplished by depositing urine or feces. It is both

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