No, dogs cannot become fertile again after being neutered. Neutering involves the surgical removal of the testicles in male dogs, which eliminates the production of sperm and testosterone, rendering them sterile. Once neutered, a male dog will not regain fertility.
Menstruation and you are fertile again, everything back to normal.
yes! you can, you can become whatever race you like after that :)
Men do not stop being fertile, Women stop when they pass though the "menopause".
yes definatly
By being baptized. When you're lifted up from the water, the sinful part of you has been killed and you become "born again".
no only if you have said that there is no god then when jesus comes again become a christian straight away.
being fully mature means that your bodies have reaches nearly max. stage of development. this means that either the sperm or the eggs have become fertile and you are capable of reproduction.
Chickens become fertile through the process of mating. A rooster will transfer sperm to a hen by mating with her, which then fertilizes the eggs as they are being developed in the hen's reproductive system.
A female cat will typically stop being in heat once she successfully mates and becomes pregnant. If she does not mate, she will continue to cycle in and out of heat until she does. If she does not become pregnant, she may experience a rest period before going into heat again.
from the time a girl/woman starts her first menstrual she has the ability to become pregnant. but, you are only fertile between 12-24hours. then the ovum will being to break down. your only fertile those hours every25-35 days. that's why people arent pregnant every time they have intercourse.
To cause (a group, party, state, or sect) to become unified again after being divided.
No. Steers are infertile, no matter what kind of steers they are, because they have been castrated to prevent them from being fertile in the first place (hence, being bulls).