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Changes in urination patterns can be an indicator of illness. I was wondering how long should it normally take for my pet to empty their bladder?

James Jenkins
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1 Answers1

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If your pet is a mammal who weighs more then 3kg (6.6lbs) it should take about 21 seconds (plus or minus 13 seconds) to empty their bladder. A team from Georgia Tech just won the 2015 Ig Nobel Prize in Physics for their research as announced in the BBC news the full research is published here

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Be aware though, smaller animals like Rats can urinate in a fraction of a second.

James Jenkins
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