The gestation or pregnancy period in a dog generally lasts for about 63 days or 9 weeks. Depending on the breed, the gestation period may vary from dog to dog. But, the puppies are normally delivered between 58 and 64 days. There is no standard urine or blood test that will help you to determine if your dog is pregnant. If you want to confirm the pregnancy of your pet, it is always better to take him to a veterinarian. The doctor can simply feel his abdomen and detect any signs of pregnancy. You can also determine whether or not your dog is pregnant by undergoing radiography (X-Ray) after 45 days. Learn about the various changes that are visible during the gestation period of canines.

Changes during Gestation Period

Physical Changes
Generally you cannot tell if a dog is pregnant even after 5 weeks of conception. There are no noticeable physical changes during this period. Some amount of weight gain may be seen after 5 weeks, if the litter is big enough. The breasts may also get enlarged to some extent. With a couple of pups, the dog might gain a little weight just 2-3 weeks before delivery. In fact, it is only three weeks before delivery that the abdomen gets considerably enlarged. The mammary glands produce milk about 6-7 days before delivery.

Behavioral Changes
You will notice many conspicuous changes in the behavior of your pet during the gestation period. In the last few weeks of her pregnancy, your pet might display symptoms like restlessness, anxiety and also seek solitude. With the growing discomfort of an enlarged abdomen during the last three weeks, she might also get a bit aggressive and should be kept away from little children. She might also soil the house and tear papers and clothes with an obvious attempt of 'nest building' for her brood, during this period.

Some Tips
The gestation period of your pet is equally challenging for you. As a responsible owner, you should see that your dog gets all the required comfort and attention that she deserves. See that you provide her with a well-balanced and nutritious diet during this period. Include lots of high protein supplements like eggs, meat and liver in all the meals. Feed her several small meals and cater to her increased nutritional needs, especially during the last 5 weeks. Make sure to increase the intake of fluids. You might also take the help of your veterinarian and prepare a special diet if necessary.