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.
After they have their first litter it should take about 4-5 months or more to go into heat,it is not a good idea to get your dog pregnant twice during one year as it could shorten your dogs life by stress of having two litters or something could go wrong during birth