I'm not a dog owner. I do however own a nice bird-bath that's kept out front of my house. It has a small statue of a goddess that pours (Recirculates) water back into the bath.
We have some Scurrilous dog owners in the neighborhood that allow their dogs to roam free. Quite a few have found this fountain and have proven themselves capable of draining this thing every other day.
Is there anything I can put into the water that would be harmless to the dogs, but would make the water taste awfull? Something that birds and the rest of the wildlife wouldn't notice?
This also has to be harmless to the pumping mechanism (No sugary stuff like Tonic water as someone suggested to me) and will not produce a bad reaction with the anti-algae agent I'm using.
Thanks,
Mr BO