No. Men cannot become pregnant.
Cats as young as 6 months can get pregnant.
Yes. Some can get pregnant as young as 4 months old.
It depends what animal it is. Some small mammals can be mothers as young as five months, give birth and immediately become pregnant again
About 6 months old I think =]
Cats can get pregnant before their even fully grown. As young as six months old, although pregnancies from cats that young rarely produce a healthy litter of kittens nor do much good for the young cats' well-being.
Dogs usually only become sexually mature at 6 months of age, so 4 months would be too young for the dog to make a female pregnant.
2 years and 6 months.
9 months 9 months
Her Facaebook page confirms that she is 5.5 months pregnant in Jan 2011.
A puppy can be 1 year and 6 months old to have puppies (female), and to leave another dog pregnant 9 months (male). You might wait longer, if you are not interested in breeding them as young as possible. A female can have puppies until she is 8 years old and a male until he dies.