I have a two year old hairy golden retriever that I can't keep out of the pool when we're in it. Naturally, after a good afternoon of swimming, I can see her hair floating on the water's surface. This got me wondering how much of it reaches my sand filter and if it'll eventually become an issue with filtration. I haven't noticed an increase in the filter's pressure reading, which is making me question where is all that hair going? Looking for some insight from any others with a great dog who loves to with its family.