I will try the dog hair just to see if it helps, but, if my suspicions are correct, they will not even be phased. We have 3 pups who use the entire yard for their bathroom and they haven't been the least bit hesitant.
MIL has a dog that must shed 3 POUNDS of hair a DAY!!
![Shocked](images/smilies/shocked.gif)
Will get some from her house.