First Heat-11 months Hi, my puppy finally went into her first heat today, yay! She is about two days away from being eleven months. I am not saying i am going to breed her, she is too young. But possibly in the future if she gets big enough and is healthy and all that jazz, i may. When would she mate during her heat cycle and i forgot; how long do the heat cycles last? Again, I am not breeding her during this cycle. Thank you! ugh once i get started writing i cant stop lol. |