There are animals with multiple heads, a condition called congenital cephalic disorder.
Currently there are no known alien life forms. If alien life exists it probably comes in many varieties. However, if life on Earth is any indicator, it is unlikely that aliens would have multiple heads. In all animals on Earth, multiple heads only occur with birth defects.
Yes. Some alien races have multiple heads. But currently, it is unknown.
I would not be with someone who disliked animals and small children. This might be a heads up.
It's rare, but possible.
Multiple years in prison and not being allowed to own any animals in there household.
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crab
Animals that have two heads? There are very rare two-headed snakes, I know that for sure. Maybe some mythical animals, like dragons, have two heads.
Horse meat, most insects would turn heads. Also, no eating endangered animals.
frogs
Larger animals have smaller eyes relative to their heads. Likewise, smaller animals have larger eyes relative to their heads.
Wildlife Biologists research and protect multiple kinds of animals. They don't work with any specific field of animals, just wild.