What's the duration of pregnancy in Dogs

A little bundle of joy is great, whether he is human or dog race. New puppies are so cute with closed eyes, small bodies and slow movements. The proud owners should be aware of how long dogs are pregnant to prepare for the newcomers.
Pregnancy in a dog takes on average 63 days but can vary depending on the size of the nest. Dogs that large nests will often be pregnant for less than nine weeks, while dogs with small litters may be pregnant for more than nine weeks. The reproductive life of a dog, depending on the variety, with small dogs go into heat at about four to six months old, while the big race starts at 12 to 24 months. Most dogs go into heat twice a year and will be able to have more than one male to breed during the three weeks, while in the heat.
If a dog is pregnant, will exhibit a number of specific symptoms in the first three weeks. These include intensive and affective behavior alternated want to stand alone. The dog may be lethargic, have a decreased appetite and swollen or enlarged nipples. These symptoms are caused by hormonal changes due to pregnancy. In recent weeks, the dog will develop an increased appetite and weight gain.
Smaller breeds are larger than normal if you are pregnant because of the limited space they have to puppies. After a month of a veterinarian ultrasound or blood test reveal whether the dog is pregnant. An x-ray may be taken after 60 days of pregnancy, and it will be the size of the nest to reveal. The owner could move the puppies at the dog during the last weeks of pregnancy feel.
Some dogs experience a false pregnancy within six to twelve weeks after their heat cycle. This disease is caused by hormones and symptoms usually last three to four weeks. It is common for females in the same experience in this and there is no need for medical treatment.
Know how long dogs are pregnant, the owner appropriate vet visit schedule and a room in the house to prepare for delivery. The owner and the female dog can bond market in connection with pregnancy and get ready for the new puppies. After delivery, the rest momma and babies safely and comfortably in their special place in the house.