In a round about kind of way this is relavent.
I received an email today about using coco mulch in the garden,and how its irresistible to dogs,they love the smell of it and as a result they eat it.
However it is EXTREMELY toxic to them and 'apparently' has been proven that it can kill them.Just something to keep in mind if you decide to use it,KEEP IT OUT OF REACH OF ANY OTHER ANIMALS.