Proin is an aid in the management of urinary incontinence in dogs. Proin requires a prescription from your veterinarian, and is considered a controlled substance in Arkansas, Iowa, Louisiana and Oregon. Proin is unavailable to be shipped to Arkansas, Iowa, Louisiana, Oregon or Internationally.
Best Answer: Dogs are in heat for 21 days. There are three distinct stages of the heat cycle. The first one is the âProestrusâ and it is during this stage the owner will often notice the bleeding from the vulva. The bleeding itself can be slight or she can leave evidence of her condition everywhere she sits or lays.
The heat cycle of the female dog has three parts and lasts about 3 weeks. The first part lasts anywhere from 3-14 days during which a bloody discharge and swelling of the vaginal area are usually seen. Next the dog will become receptive to being bred and actively may seek out a male dog.