JB, it is called a FERGUSON, didn't you ever watch Al Bundy on Married w/Children???
They have vacuum like no other toilet, first time you think it is going to suck your gonads down with it......LOL
That was one good thing about growing up with a big back yard and a small farm. If our dogs got dirty we just sprayed them off with the hose - and when we were little when the cats got dirty we threw them in the ditch. The cats didn't like that all that much though - and it is a good thing we only got a water turn once a month or so and the water wasn't flowing very fast once it got to our field!