Well yotehuntingaddict, I hunt those yotes year round and I have success with a number of different calls during these months down here in AZ. I usually like using my juvinile cottontail on my johnny stewart electronic caller, but I have better success using mouth calls. Also the coyote pups distress works once in a while. On the mouth calls I use a cottontail distress sound also. But usually around these months I like using my dogs to bring the coyotes a little closer, they seem to be a little more agressive during these months cus of their pups.