This is perhaps the strangest factor of compatibility in Vedic Astrology. It divides the Nakshatras into several animal types, said to represent their sexual organs. It is thought to measure sexual compatibility between the partners.
These are the horse and buffalo, elephant and lion, sheep and monkey, serpent and mongoose, dog and rabbit, cat and rat, cow and tiger. Combinations of these should be avoided in marriage. Generally, this is enough to reject a marriage according to this system. This gives 0 points in terms of Yoni Kuta.
Horse
cow, tiger, lion
Elephant
tiger
Sheep
dog, rat, tiger, lion
Serpent
cat, rat, cow, buffalo
Dog
sheep, rat, tiger, mongoose, lion
Cat
serpent, tiger, mongoose, lion
Rat
sheep, serpent, dog, mongoose
Cow
horse, serpent, lion
Buffalo
Serpent, tiger, lion
Tiger
horse, elephant, sheep, dog, cat, buffalo, rabbit, monkey, lion
Rabbit
Horse, tiger, lion
Monkey
tiger
Mongoose
Dog, rat
Lion
horse, sheep, dog, cat, cow, tiger, rabbit
These are counted from the Nakshatra of the male. Marriage between unfriendly animals is considered to be more difficult. They give 1 point in terms of Yoni Kuta.
Horse
Elephant, sheep, dog, cat, mongoose
Elephant
sheep, serpent, buffalo, monkey
Sheep
Elephant, cow, buffalo, mongoose
Serpent
horse, elephant
Dog
Horse, elephant, serpent, cat, cow, buffalo, monkey
Cat
horse, elephant, sheep, dog, cow, buffalo, mongoose
Rat
Horse, elephant, cow, buffalo, tiger, rabbit, monkey, lion
Cow
elephant, dog, cat, rat, monkey, mongoose
Buffalo
Dog, cat, rat, rabbit, monkey, mongoose
Tiger
serpent, rat, mongoose
Rabbit
Elephant, sheep, serpent, rat, buffalo, monkey, mongoose
Monkey
serpent, dog, rat, cow, buffalo, rabbit, lion
Mongoose
Horse, elephant, cat, cow, buffalo, tiger, rabbit, lion
Lion
serpent, rat, buffalo, monkey, mongoose
These are considered average in terms of compatibility. They give 2 points in terms of Yoni Kuta.
Horse
serpent, rabbit and monkey
Elephant
sheep, serpent, buffalo and monkey
Sheep
elephant, cow, buffalo and mongoose
Serpent
horse, elephant
Dog
None
Cat
rabbit, monkey
Rat
None
Cow
sheep, buffalo, rabbit
Buffalo
elephant, sheep, cow
Tiger
none
Rabbit
cat, cow
Monkey
horse, elephant, cat, mongoose
Mongoose
sheep, monkey
Lion
none
These relationships are also determined from the Nakshatra of the male. Hence, a man under the horse will generally do well with a woman under the serpent, as there is friendship between their animals. These give 3 points in terms of Yoni Kuta.
Marriage between men and women of the same animal is considered to be the best, particularly if they are of male and female stars respectively, for example, an Ashwini man and a Shatabhishak woman. It is conducive to sexual compatibility and happiness through children. Relationships of the same animal give 4 points in terms of Yoni Kuta.
Some animal types are difficult in terms of sexual compatibility. Such are, in order of difficulty, the tiger, lion, dog and rat, which have no friendly animals. Those of these animal types have more difficulty in sexual relationships. The serpent, cat and rabbit have some difficulties as well. Most generally compatible are the monkey and elephant. The others fall in the middle.
In addition, it is more favorable if the male's animal falls in a masculine division and if the woman's animal falls in a feminine division. Please note the table at the end of this lesson, which allows you to look up the compatibility numbers between various Nakshatras based upon this principle.