I dont know the exact cost...I probably dont want to lol! I downsized from 10 to 3 hens....I loved all of my hand-raised babies but the cost of feed was rediculous, they ate a 50 lb bag weekly, their feed ran about $14-$19 a bag, I have other farm animals that are also costly so it was definitely a financial burden I hadnt expected (I figured, whats a few hens? It wont cost much) ....It was sad but nice to downsize...I have three lovely ladies who seem to enjoy the extra space. My bag of feed lasts 2 weeks now rather than 1 and im able to purchase more variety as far as fruits and veggies are concerned with the money I save not feeding out all of my pellets in what seemed like a single feeding lol. Its also a lot easier to keep their area clean and tidy so they arent as susceptable to disease and illness. The only downfall to downsizing this time of the year is the lack of warmth all of the hens created cuddling together (my odd bunch prefers cuddling in the hay on the floor rather than roosting). I added a heat lamp to help keep them warm and im crossing my fingers it does the trick. I also didnt have to worry about building or buying a hen house, luckily we had an open stall in our horse barn. With the minimal # of hens we have now im hoping the dust will be much more reasonable to manage. Asside from some upgraded we'll be making this summer, keeping them properly housed isnt too much of a finacial strain. I still dream about all of the different types of hens I could add to the flock for character but then I return to earth and think about all of the other animals I have to be financially responsible for.