The rocky mountian was breathing funny, no noises just fast off and on. It did not increase when he was ridden. Then he developed a clear runny nose. A few days later green then yellow and white and clear. His lymph nodes do not seem to be swollen the same as the mare. Now the mare has a yellow discharge on one side and swollen lymph nodes in between the jaws. Sounds like Strangles I think. Vets coming out tomorrow. I am hoping it's not and only form 3 feed changes et cetera.