The puppies could be too big to pass through the females pelvis so she would need a caesarian to deliver the puppies
Chickens that are raised for meat are typically female, as they are bred to grow faster and larger than males.
It depends on the size of the female. Small female Chihuahua's are very likely to need Cesarean Sections, you should NEVER purposely breed a female Chihuahua to a male dog (of any kind) that is larger than her. Chihuahua's should only be bred with extreme care and preparation for the worst.
No.
A maiden.
If it's not bred, it's called a "gilt". If it's bred, it's called a "sow".
A female cats that have not been bred from or have a litter of kittens is sometimes called a "Molly", but most commonly are usually just called an "intact female cat".
Becasue they've been bred for generations to become like that. Only the adults of a certain size were allowed to breed, so eventually the tendency to grow larger disappeared.
When the female is ready the male will know.
Bantam.
joey
No. The ones you buy in the stores are bred by people. In their native habitat there are a lot of them.
No. Bred mares are not receptive to the stallion because they are bred, not in heat.