Category: Top Dog

we have a jrt almost 3 years old who is all of a sudden exhibiting nipping behavior, not at us but strangers, any advice? She was a shelter pup, we got her when she was one, super smart, a bit willful, barky ( but not too much lol), some anxiety issues, but never aggressive. Any tips? one we got was that she needs much longer walks, so will try that out. We don't want it to get worse,thanks.