Yes They do and they do it frequently
No. You're thinking of the chicken or any type of bird that has this "feature," not cows. A cow's rectum is above the vulva, and the urethra and vagina is found in the vulva. The urethra is situated in the vagina but branches from the vagina to the kidneys. The entrance to the urethra is found in the first few inches of the cow's vagina.
The urethra in bulls is where the semen is ejaculated through and deposited into the cow's vagina. The urethra in cows is nothing more than an exit way for urine to be let out of. Without a urethra in a bull's penis, there may have to be some other way for semen to be ejaculated into a cow's vagina, or else cattle will have never existed on this planet. The urethra is important in all male mammals, by the way.
the urethra
The prostatic or membranous urethra
prostatic urethra
Dilating the urethra is done when there is a stricture (abnormal narrowing) of the urethra in order to make the urethra wider.
The urethra.
The urethra; it is located between the clitoris and the vaginal introitus in the vulva.
urethra basically near the penis but its the urethra
Urethra has three regions in males, the prostatic urethra, membranous urethra, and the spongy urethra.
the urethra which runs down the center of the erect penis. The urethra is also used for urination in both men and women.
There is no defined region of urethra: it begins a at the bladder and ends at the head of the penis. The external urethra, the area that you can see, is called the meatus.