hey guys, i have a little question that i need to find a answer to.actually 2 . 1. i have my grow room near where my dogs are, the room is enclosed except for the hole for the passive intake. i need to keep from having their hair being sucked thru the intake and sticking to the plants. im thinking a filter,but its a passive intake. 2. i heard that you can get bugs in ur grow easily from pets, my 2 dogs alwats have their frontline so they have never had a flea or tick, you think it will be a problem?