From the age of 6 months on, the mature female dog will come into heat every 6 months. The heat cycle lasts approximately 2-3 weeks. During that time they will ovulate and that is when they can become pregnant, with a male dog's help of course. There is only a window of about 3 -4 days that the egg can be fertilized. So yes the female dog has to be in heat to become pregnant. You should spay your female dog though if you want her to live a longer and healthier life.
if they are not female and are not fixed
If they aren't neutered, yes.
No, after being spayed, fixed adult female dogs no longer go into heat because the surgery removes their reproductive organs, including the ovaries which produce hormones responsible for the heat cycle.
There is no easy way to stop dogs from sniffing each other as this is the way dogs find out information about things. A male dog does not go into heat. Only female dogs do.
Yes My dog Peter has locked with my female do numerous times. My female dog also was not in heat at the time. It is actually a regular occurance in my household and my male dog has been fixed for 2 years now.
They still may have the urge after being fixed if the female is in heat, or goes into heat. Just because the male is fixed, doesn't mean he has lost the urge, or can't do it any more. All that has been removed is his nuts and sperm. Therefore, the male and female can still mate and get locked up, but can not get pregnant unless it is recently after the male has been fixed and he still has a little bit of sperm in his system.
Yes as long as they are not fixed Such as dogs some peopel buy dipers for dogs because they have a period tho i believe it is only once a year when they are in heat
He is probably fixed.
Female dogs go into heat when they think of mating, they get excited, then the male dogs will mate with them... however a male dog can make a female one to go into heat by licking the dog's vulva with their tongues...........
No, but they do remain at home and not wander.
You can determine if your dog is fixed by checking for a small incision scar on the abdomen. Female dogs will have a scar from spaying surgery, which is usually located near the belly button. Male dogs will have a scar from neutering surgery, which is typically located on the scrotum or abdomen.
I have a female Newfoundland and she just went into heat right at 6 months old.