Before being spayed, a female dog should go through at least one heat cycle or be allowed to have one litter. This myth may be responsible for the deaths of millions of dogs each year as unwanted animals are euthanized in overcrowded shelters. Beyond preventing unplanned pregnancies, spaying your female dog before her first heat cycle has been shown to cut down on certain types of cancer that develop later in life, such as mammary gland tumors. Dogs operate on instinct, and if reproduction hormones are eliminated through spaying, the dog feels no urge to reproduce. The pet profession and humane societies are doing a good job of educating people about the importance of spaying and neutering.
Dogs heal their wounds by licking.
You can help speed healing and prevent further damage by following hospital instructions for protecting a wound or incision from your dog's abrasive tongue. That restrictive collar may seem like a drag, but it'll save your dog pain. Unfortunately, no simple explanation exists for this perplexing problem. Feces eating can be related to an internal organ disease, so it could be related to a lack of nutrients. In young dogs, it may simply be exploratory in nature.