I've heard that Biewers can be a little more fiesty than yorkies! Regressions in potty training can be so frustrating. Just out of curiousity (although I'm not sure I want that much detail!!), is he going to the bathroom and then immediatly eating the poop? I have no experience with this (thankfully!), but I know that they make products to help with that if the seasoning salt isn't working. I'm sure someone else could give you a name.
Do you have pictures posted that I've missed? |