Idk if you’re open to a different dog food but I was having problems with my baby’s fur so I changed her over to Diamond naturals Dog Food it helped tremendously with her coat. And since she passed I now give it to my new puppy and her fur is always very soft and looks great!
My dog gets this stuff, any major issues?
https://www.amazon.com/Diamond-Naturals-Adult-Formula-Pound/dp/B000084F1I/
Our dogs love this stuff. Well under $1/pound (cheaper per pound than most grocery store cheapo brands), and with Prime you get it shipped to your house in 2 days for free.