Hey - I just got a new Corgi puppy - Nikita. I already have a 5 year old MinPin - Peppy. Nikita seems to think Peppy is some unruly beast and tries to herd him around the house. She nips at him (mostly eliciting a growl from Peppy, but sometimes she bites a bit too hard as Peppy bit her back in frustration) barks at him and even chases him out of his Doggie Bed.
I was prepared for a little new puppy chasing old dog play time, but this seems to be escalating to a dangerous place and I'd like to nip it in the bud before it becomes a real problem if I can. Any ideas?