I've never had a guinea who didn't absolutely hate the snow! The first winter that I had my Guineas, a neighbor's dog came and chased them in a tree about the time it started to snow. They were all around 6 months old at the time, so had never seen snow before and were scared to death! They stayed up high in the trees while the snow was falling and then refused to come down for several days since there was snow on the ground. I tried everything to get those crazy birds down! After about 2 days of this, the temp dropped to -20 with high wind and they got blown out of the trees in the middle of the night. I was out there with a flashlight rounding them up half the night. Luckily, they all survived but one of the males got frostbite on one of his wattles and it fell off. I can't even begin to count the amount of times I have lost sleep or driven myself half crazy trying to negotiate with these silly birds.....but despite that, I still love 'em! Every day is an adventure when you have Guineas!