The girl QI will stand outside the bathroom door and cry if we close it.
On the doggy smell thing; everyone's house smells like SOMETHING. My MIL's house smells like the fireplace in the winter, my friend's house smells like diapers, my neighbor's house smells like bird feathers, and I have a friend whose house smells so darn doggy that everytime she walks into my house she says "Man, it always smells so CLEAN in here!", while my husband always thinks our house smells like cat. I think it still smells like new hardwoods. He hates the smell in the garage, which is sawdust, and I love it. I have a relative who's husband wears so much cologne that their house and car smell like nothing but. The smell of Pine-Sol always makes me think I'm 10 years old and away at camp. I think a Target store has a particular smell, and every Target store I have ever been in smells that way.
The point is, usually, after you've been in the house for five minutes, you usually don't notice it. If you DO, you might have a problem.
The other point is, smells are terribly personal things. I think a slight dog smell makes a house feel like a home, as does that slight "kid" smell - you know, sort of a diaper/peanut butter/grape koolaid smell. I use a lot of "smell good" cleaning stuff (like Method) so that I get a little aromatherapy, and nothing smells as good as fresh sheets, but that doesn't mean I change the sheets everyday!
Some people are also just more sensitive - my husband calls lots of things "smelly" that I don't find really that offensive.
Maybe you should move next door to a paper plant - no one will ever notice that doggy smell again!