I don't mind making my thread titles relevant for certain topics. But I'm not going to bother if it's a topic that's.... irrelevant. I mean, there are some threads that I wouldn't WANT to be found by search engine. If I want to make a thread about something off the wall, I don't see the need to state exactly what it's about in the title of the thread.
But if it is a relevant question or something, especially about dogs, then I will be happy to try to make my thread titles more specific.