Recently we have been getting more milk from our goat than we can use (not enough to sell, and none of our friends are 'country' enough to drink it). So today I got the bright idea to fill an empty half of a watermelon rind with about 3 cups of freshly expressed milk. The hens went crazy for it! They guzzled it down and pecked the rind a bit more. It wasnt a thirst thing since they have fresh cold running water available at all times. Now I'm wondering if its ok to give them some milk each day. Are there any hazards I should be aware of? My laying hens drank it too, is it okay for the eggs?