No, they don't.
The external region between the vulva and the anus is called the perineum.
Perineum.
The perineum
If you turn you ferret onto her back and lift her tail you will notice she has two openings. The opening closest to her belly is her vulva and the other opening is her anus.
The vagina on a cow is located beyond the vulva, which is inside the cow. The vulva itself is located under the tail immediately underneath the anus.
It is located between your testicles and anus. In women it is between the vulva and the anus. It is more correctly called the perineum.This usage of the word taint is vulgar slang.
Check under the tail, a female sheep will have an anus and a vulva, a male will have only an anus under the tail and a penis under his belly.
There should always be two, an anus and a vulva.
The vulva on a cow is located under the tail right below the anus. It is a slit of skin with a flap at the bottom and is the main external female genitalia of a cow, offering as the entrance to the cow's vagina.
vulva, clitoris, urethra, mons pubis, labia majoria, labia minora, pudendal cleft, anus
It is located between your testicles and anus. In women it is between the vulva and the anus. It is more correctly called the perineum.This usage of the word taint is vulgar slang.
For one they are all bilaterally symetrical, they all have a mouth and anus, they are vertebrates with a dorsal spinal cord and skulls this makes them all members of the SubPhylum Vertebrata...after this these animals divide into separate classes. Chickens: Aves Opossums: Mammalia Boney Fish: Osteichthyes