A person well researched on one or more subjects on dogs. This person may also know how to properly approach a new dog and know many dog breeds other than the classics.
Dog person: *interested in dog sports, training, and conformation*
Dog lover: *casually lets untrained dog off-leash*
The estrous cycle represents the cyclical pattern of ovarian activity that facilitates female animals to go from a period of reproductive receptivity to non-receptivity ultimately allowing the establishment of pregnancy following mating.
I separated my male and female dogs since my female pup just started her first estrous..