Double the amount of carpet fresh by adding a 1 to 1 ratio (1 box per 1 box of different amounts) baking soda and carpet fresh of any brand. You must mix the two in another container to avoid overflow. Be sure to have a container with a small opening so not too much is poured out on the floor all at once.
The reason for baking soda is to adhere onto pet hair, dust, pollen etc thereby picking it up with the vacuum effortlessly and consistently. It helps that the scent is added which fills the entire house with a "I have arrived and I am clean!" you can still keep the scent, it's just more like a candle intensity.