Yes, they do. All male cats have sharp backwords pointing spikes on their penis. When mating, the spines will scrape the walls of the cats vagina to cause ovulation. That's why the female cat whines during mating.
Sources:
personal experiance.
The male cat's penis has spines which point backwards. Upon withdrawal of the penis, the spines rake the walls of the female's vagina, which may cause ovulation. Because this does not always occur, females are rarely impregnated by the first male with which they mate. Furthermore, female cats may mate with more than one male when they are in heat, meaning different kittens in a litter may have different fathers.
Yes, boy cats have penises, as do most complex lifeforms. They actually have spike like objects on the penis to scrape out other cat's sperm, and to increase ovulation That's why girl cats hiss and stuff.
Yes. They hurt her immensely, which is why she screams during sex, but that is the way cats are made, and from what I have observed the female cat wants it as much as the male.
No male mammal is born without a penis - male cats included.
All cats do, and so do some other animals including primates (but not humans).
its a male its just their body
Dogs, Cats, bulls, almost anything, but birds
All male reproductive systems are essentialy the same. male cats have a penis and testicles
Because his penis is on his underside and he needs to get it into the female to mate.
no they r vertebrate bcause they have spines
A barbed penis is the external male reproductive organ with a particular structure at the base that looks like a "barb" or a spiny projection. In cats, this barb keeps the male and the female together until the male's sperm has time to fertilize the female's eggs.
Cats have a lot of flexibility in their spines. When a cat falls, it always tries to get its feet under its body, so it lands "on its feet". To do this, cats can twist in the air, because of the flexibility in their spines.
Yes. Both the male and female echidna have equally sharp spines.
The cats penis is covered with a kind of spurs almost. When he with draws the spiny spurs leave small little almost like cuts and it causes the female to ovulate. This is why it hurts. His genitalia is covered with spines....look a picture of it up on google images that should explain everything...