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.
My dog just started her heat cycle. Can I have her spayed? Separate her from intact males and schedule her spay in 4 weeks. Even if she gets pregnant, it is safer to spay her early in her pregnancy. Dogs in heat have more pain, more blood loss, and a greater chance for complications during and after surgery.