Urgh, I have nothing against dogs, but I loathe jumpy dogs, not least because I'm not particularly fond of being a doormat for muddy dog paws. Thankfully it rarely happens to me. My main problem is my sister's current Jack Russel terrier who at least initially was very excitable. But he was barely past puppyhood when I saw him last and still doing dog school once a week. So I hope the next time I see him he'll be less jumpy.