I've started grooming my two SPOOs since Covid closed down the groomer. Ellie has a really curly coat, so I bought a Kool Pup dryer to try and help straighten it after her bath. I also apply a detangling spray after her bath. The dryer works well on her legs in straightening the hair but her back which is about 1/2 inch became really fluffy but not straight. Is there something else I should be doing? Like brushing as I am drying?