Gemini's zodiac sign is that of twins since they have two sides to them. The animal to best describe a Gemini would be a bird like a parrot. Also in the Chinese horoscope the horse sign is the counterpart to a Gemini.
dog
mimicry
The best service animal is a horse.
The best seeing animal is the hawk.
the animal with the best hearing is a dog
dog
The symbol for Gemini is the twins. It is not usually depicted as any kind of animal but as two identical humans.
Cats are the closest to the Gemini. Being clever and energetic, like a cat, sharp, intelligent, Geminis share many more familiar traits with cats.
bright colors
Gemini
Gemini, Pisces
A Gemini man, of course! But Gemini people can also get along very well with its fellow air signs: Libra and Aquarius.
The best matches are the Libra's, Aries, Gemini, Aquarius, Sagittarius and Leo.
symbiotic :)
They contain the monoploid number of chromosomes.
The representation of a person, animal, or object through voice, movements, and expressions
Aquarius and Gemini people specifically.