1- I'm not too fond of dogs... but it's not their fault. Too many untrained ones in my life have made me realize just how much work is involved in owning one, and how few people are actually willing to put that time in.
2- That is the creepiest looking animal I have ever seen. Fuck, I'm probably gonna have nightmares about that thing.
3- With how long it would take for a dog to evolve that naturally, by the time it happened, it would look normal and cute, and we'd all be dead, so the question really can't be answered correctly, since we'd be in a different time, and we'd be different people with different acquired tastes. who knows what we'd think if we lived in 4010?