It will only cause you problems they said. A strong dog prone to aggression they called him. It's only a matter of time before he attacks another animal or person they said. Meanwhile my border collie is still jumping my 6' fence and going after neighborhood dogs. I recently had to chase her down the block and spear tackle her because she was attacking another dog. Thank goodness other dog was unharmed, and the owner didn't call bylaw. Lola now wears a muzzle when she goes outside.