Female dogs who have not been spayed go into heat about twice a year, starting when they are about 6 to 15 months old. During ...
What Are the Common Behaviors of a Female Dog in Heat? A female dog in heat will undergo several physical and behavioral changes throughout her heat cycle. Some common behaviors of a female dog in ...
Managing a dog in heat can be a challenging task for pet owners. Female dogs usually experience heat, or estrus, twice a year ...