Getting a little worried about the behaviour of your little girl? If you are positive that she is not pregnant, she may be going through a false pregnancy. This can be a little scary, since the poor little dog will be acting strange. She may be more aggressive towards the other pets in the house. She might start nesting, making forts in your laundry and blankets, and hiding toys in there. She might carry a toy around like it’s a puppy. During a false pregnancy your dog can have physical signs as well, such as swollen nipples, and she may even lactate. It is important to try and keep her from licking herself as this will only encourage milk production.
Symptoms of false pregnancy should go away by themselves after about three weeks ( if you don’t get a litter of puppies!) You do not usually have to worry about treating her, although do see your vet if you get concerned. The best way to prevent false pregnancies is to get your dog spayed.