Resolution is the number of <term>pixel</term>s (individual points of color) contained on a display monitor, expressed in terms of the number of pixels on the horizontal axis and the number on the ...
The bleeding should last no more than 3 weeks and should be more intense during the first days. The dog can get pregnant only during the first 2 to 3 days after the heat cycle has started. If you want to breed your dog, you will have to ask a vet to determine the best time to do this.
A dog may not show any signs of pregnancy in the first 2-3 weeks (which is the first third of the pregnancy). Her appetite should remain normal. Pregnant female dogs absolutely do suffer from morning sickness like people do, however not until approximately day 21 after being mated. It usually lasts 1-2 weeks. Also on day 21, you can look at your female's gums. If the mating took, her gums will be white instead of the normal pink.