Yea I have gotten it in winter, from my dog. He loves going up into the woods. Then in the evenings, he lays on the floor in front of me, and I rub him with my feet. Yup, you guessed it, poison ivy on my feet. I am very sensitive to it, you mow it near me, I have it. I once got it from a camp fire so bad I had to go to the emergency room twice. My eyes swelled shut. My dad could eat the tiny leaves, he said that was his immunization for it. But I refused to try it, I always had it bad.