Hereford hair is fun to manage. I guess that is why some are usiing some heatseekers sons to make those hereford marked ones with good hair. On a more serious note. While rinsing during the summer months I would do the following. If your planning on going to jr. nationals i would have slicked the cattle a month or maybe two ago. Start rinsing the calves two to three times a day. After you rinse use a wash brush, rice root brush, or (rubber mat is what I call it) and from the middle of his back to his belly brush the hair completely flat. Avoid the tailhead for now. After you have brushed the hair completely flat take a come and comb all the hair forward and then forward again with the rubber mat. The come all of his hair at a forty five degree angle toward his head and neck. The tailhead can be kind og tricky. Go ahead and comb his tail head up like normal but if his hair is short an unruly you can part his hair between his tailhead and hip if tha makes sense. I would not use anything in his hair except for maybe a conditioner while you are rinsing and tying under the fans. When it gets closer to show time. I would rinse and blow dry the calf blowing the hair straight forward adding kleen sheen to his hair as he becomes dry. As the calf has more hair you can stand off the calf once his dry and blow the hair form two foot away using sheen and make the hair pop. I would avoid using any oily hair products. I am not a fan of some of the oily hair products. Kleen sheen and hours of blowing will make a huge difference. I mean hours. When we are getting ready for the majors in the winter we spend an average of 5-6 hours a day working hair or blowing from a distance when the calf is dry. This is not for just a few weeks but a month in half or so from the big one. I know it sounds like alot of time, but it works. I once worked for a prominant hereford person and I had his sons heifer tied to the fence after I washed and blown her hair dry I worked with it for a couple of hours and just used sheen. His wife another prominant hereford person asked me a few days later what I did to make the heifers hair look that way. She did not believe me when I said sheen and a couple of hours of work. Stictly blowing dry hair and working it with sheen. Their cattle always look good and they have had their share of national champions. I cannot express enough about what a blower, sheen and time on hereford hair will do during the winter. In the summer use what I listed above it won't lead you wrong. I hope this helps.