Beau is a very interesting Sheltie. He tolerates my son playing drums (punk even) with no problem. But let fireworks occur and he is a mess. He loves to climb, jump, and "fly" off things and over things, no fear of a single agility obstacle so far--but let a rabbit come around and he starts to hyperventilate. He loves, loves, loves other dogs, has no fear or reseerve near new dogs. I think he is a terrier or water dog in camoflauge. LOL