Your love and attention and sometimes her own personal space.
The female dogs in Nintendogs is pregnant for 24 hours. You need to have the male and female dogs in the same room wearing the lucky collar in order for the female to get pregnant.
Female dogs are pregnant for about 63 days, or approximately 9 weeks.
No Dogs and other mammals need a male and a female.
Often, a male dog is protective of the pregnant female dog, usually if he is the "mate." Sometimes dogs, mates of the pregnant dog or not, will act aggressivley towards the female dog, also known as the "bitch."
You would have to do artificial insemination.
No they can not and they will typically not let a male mount them if they are not in heat.
No only a female can fall pregnant with a litter of puppies but if she is desexed then she cant either
No. Only when the female is in season or "heat". She may allow a male dog she knows well to mount her at other times, but will walk away or growll after a few seconds if the male doesn't get the hint.
Maybe but animals generally mate when the time is right for the female to get pregnant.
The male mates with the female, just like most other animals.
Female dogs are in heat for up to four weeks. However, there is a small period of time that they are fertile and therefore will only be receptive to contraception for a few days. Pregnant female dogs carry their babies for 63 days.
Ew. And no. I assume by 'men sperm' you mean human ejaculate. That is disgusting.