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Spiders normally eat insects but many spiders will eat other types of spiders,Birds,and may even eat mice.....Spiders use there venom to break the food into little peases so they can swallow it then they''ll move on to the next meal.

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I don't know if they use the venom itself for more than paralysing their prey, but essentially a spider partially digests the insect's insides with injected enzymes, and drinks the resulting liquid.

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9y ago

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