Well, on the one hand, you found the brush you love, so why not another? I'd stay away from Simpsons for shedding issues. Oh, sure, if it sheds badly, they'll replace it ... sorry your Pinto blew up, here's another one.
But perhaps a slightly different brush for a bit of variety? I'm not saying get a Vulfix, but maybe a Rooney Beehive?
Be there or be square. Only I can do both!
I've got a cat named Beefeater and a dog named Beefeater, and two goldfish called Beefeater and Beefeater. There's Beefeater my hamster and Beefeater my horse, and my piglet, known as Beefeater of course.
Veteran of the Great Irisch Moos Campaign of 2008-09