I'm leary about letting someone's dog in my pool. We are in Phoenix so I don't want to be selfish. Maybe it'd do the dog really well and make it and the dog owner's day. Do you allow dogs in your "pebbletec (like)" pool? I guess it's not likely to ruin much, just more organic materials? If the pool chemistry is on par should I worry about anything in particular? It's not that it'd be on a regular basis afterall. thx!