Our two Schnauzers were in our back fenced yard and the people next door had a PitBull, since we had a fence we didn't think anything about it. Then Perry and Daisy who have since gone to the Bridge were out on the Patio, the Pitbull was outside tied to a post. We left to go to the store and the Pitbull got loose and as we could see when we got home, he jumped at the fence until he broke through and when we got home I ran up to the Patio and he had got to Perry and Daisy and Perry's lungs were collapsed, Daisy had numerous bites especially on her shoulder, naturally we took them to the Vet as soon as we saw them.They both were o.k. after along period of time. However they never liked other dogs from that time on. My son and daughter in law had two Schnauzers also, but Perry and Daisy would never be friendly with them or any other dogs. We worked with them to play with other dogs etc, but they never did and we finally gave up and replaced the fence and the couple with the Pitbull moved out. So we could never take them to the any dog parks or at the beach as they would not get along with any other dogs.
Jackie