Animals do urinate but the hen (birds)alone do not urinate?

Answers:
Birds do urinate but it comes out as a white paste.

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Yeah when they crap it does both urinate and excrements.

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They do, but the urine is blended into their faeces.

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A birds excretory system is like a reptiles. Only mammals urinate.

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You know when you walk out to your newly washed car, and theres that white pasty bird crap that just appears? That would be their pee. Or their equivalent.