Unspayed female dogs can have their first heat cycle anywhere between 6 and 15 months of age. During heat, which happens every six months or so and lasts a few weeks, your dog can get pregnant.

Discover five fascinating facts about female dogs, including their heat cycles, unique behaviours, health risks, and false ...

A non-spayed female dog’s “heat season” activates between 6 and ... let’s explore several significant symptoms that should give you a hint. Starting around week two of pregnancy, a female ...