my sink ,yes. your sink, no.

It doesn%26#039;t matter. It%26#039;s the same drain.

All of the water that was ever here, except what we%26#039;ve sent into space is still here. It moves around, and your specific supply may or may not be a concern. The key is not to pollute it with toxins. Urine isn%26#039;t toxic.

um toilets are for that not sinks that is just disgusting

I agree with you. Doesn%26#039;t it all end up in the same drains eventually anyway??

Just pee outside with the dog then you don%26#039;t have to flush or wash the sink out.

nah, it%26#039;s a straight drain to the sewer and it does save a flush. I think if you don%26#039;t mind the smell of p iss in your sink then continue.

I think that%26#039;s just nasty. And it shouldn%26#039;t save water because you need to run a lot of water to rise out the sink plus a lot of cleaner to clean the sink free of urine and bacteria.

it can be very harmful to other people getting that on their hands

no, why would it be? urine is one of the cleanest substances that is excreted from your body.

LOL