"diddy" wrote:

Paul is in my killfile, has Muttley attacked another dog?

Yes. According to what Paul has posted on the Victoria Stillwell and
National Geographic forums, a couple of months ago he took Muttley to a
"play day" at a local trainer's facility and turned him loose with a number
of other dogs. While Paul was watching other dogs, Muttley proceeded to
attack and injure a young Labrador who had rolled over submissively; the
attack was apparently utterly unprovoked on the part of the Lab.
Paul has chosen to interpret this as Muttley having an issue with young
black dogs.