How can I clean traffic areas on my carpet?

I have bought my own carpet cleaner, but twice a year I rent a Rug Doctor to freshen up

I have a lot of pets, my carpets get cleaned every 3 months. But they do sell the foamy spray stuff in a can that does work remarkably well. I can't use it due to the chemicals, one of the dogs gets really sick. If you do not have those concerns, they do work well in between calling "the guy" . . . ☺

We bought a Shark carpet cleaner. Best buy ever, so easy to use, we can just take it out and clean any stain anytime. It works fabulous on whole house carpet cleaning too. They have a prestain spray for really tough stains

When you vacumn, do it in a diff. direction each time. This will really do wonders. We just get into habits to do it this way, all the time, but why? Do it diff. and you can see the carpet laying a diff way. Enjoy and you will see what I am revealing to you. Judy.