This is on the wall behind Link's house.
Use the Pegasus Boots to ram into this tree just west of Link's house, and a baby will pop out. For more information on acquiring the Pegasus Boots, see our Piece of Heart locations guide.
This is found under a large boulder south of Link's house. To get there, you have to merge through a nearby rift to Lorule, then merge back through the other nearby rift.
This guy is on a tree just south of the Blacksmith, inside the enclosed woods area. Use a Pegasus Boots ram to knock him down.
Head to the Blacksmith and look at the left side of his house. See those tiles? You can blow them away with the Tornado Rod, revealing a baby underneath.
There are similar tiles just east of the Blacksmith. Use the Tornado Rod again to reveal another baby.
Just north of the Blacksmith are some trees. Target the one by this rock, then use a Pegasus Boots charge to shake a baby loose from its branches.
Use another Pegasus Boots charge on this tree along Hyrule Castle's west wall. Another baby will be shaken loose.
There are a pair of bushes in the northeast section of town. Slash them away to reveal a baby.
Right next to the previous baby is this purple house; you can get to the roof by using a Cucco from the northern end of town. Toss the rock away to reveal another baby.
Head to the cucco corral on the southern edge of town. Use the Sand Rod on the single dirt patch inside the fence to pull a baby out from below.
The Cucco Ranch is located just south of town. Use a Pegasus Boots charge on the tree next to the pen to shake a baby loose.
This is found within the Rupee Rush minigame. Merge along the southern edge of the area to find it.