Unlike in Harvest Moon Magic Melody it is not in your barn. Your Yarn Maker is in your Maker Shed.
You buy a maker machine in the general store in Waffle Town. You can only buy one once you have a coop or a barn.
Coop
you have to unlock the 3rd mine and then gotz will have it ready
First you must up grade your chicken coop by go to Woodcutter and then ask Gotz's to upgrade your chicken coop(click chicken coop). After chicken coop was upgraded, go to Blacksmith and then ask Saibara to make a mayonnaise maker(click mayonnaise maker).
In order to get the General Store to sell Makers you must upgrade your Barn and Chicken Coop. You do not have to upgrade the General Store itself.
Roosters usually sleep in a coop or barn just like a hen.
DPI Specialty Foods
First you must use the phone in your house to hire Gotz to build either a Chicken Coop or Barn depending on what animals you want. If you had a Chicken Coop built call Poultry Farm buy a Chicken and Chicken Feed. If you had a Barn built call Yodel Ranch to buy a Cow or Sheep and Fodder.
You must hire Gannon to build a Barn and or Chicken Coop. If you build a Chicken Coop Mirabelle will give you a free Chick. You can buy Chicken Feed and more Chickens from her shop. If you build a Barn you can buy Cows from Mirabelle. They are not available right away but, you can also unlock Sheep.
Get Gannon to build a coop or barn. The next day you will get a chick or calf from Taro(the old man)
You first have to get Gannon to build a barn/chicken coop. After the building is finished, the animals will be for sale in Mirabelle's shop.
After you hire Gannon to build a Chicken Coop and or Barn you can buy animals from Mirabelle from her shop.