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Five things you did not know about female dogs
Discover five fascinating facts about female dogs, including their heat cycles, unique behaviours, health risks, and false ...
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Tell-tale signs your dog's about to go into heat and how to comfort her and prevent an unwanted pregnancy
Unspayed female dogs can have their first heat cycle ... The first signs of heat appear during "proestrus," when your dog's reproductive tract prepares for ovulation. During proestrus, male ...