Get a bucket of milk and a raw sardine before you head there

Gertrude’s Cat Requirement needed: 100gps (to pay 2 kids for some information), milk (requires a bucket; to get FFXIV Gold a bucket of milk, use the bucket on a cow), raw sardine

Speak with Gertrude inside/outside a house south of the trail from Barbarian Village to Varrock. She’ll tell you that she’s lost her pet cat. Offer to help her find her cat, and she’ll tell you to speak with Wilough and Shilop in the Varrock Town Square.

Head to the area around the fur stall, There, you should see Wilough, a little boy child, playing with Shilop. Talk to one of the boys, and pay those 2 100gps for their information on where Gertrude’s cat can be found. They’ll tell you that the cat wandered off to the lumberyard. Get a bucket of milk and a raw sardine before you head there.

The Lumberyard is located northeast of Varrock, right next to the bar. Go to the south side of the round fence and jump over the broken fence. Head to the center of the area full of crates and climb up the ladder, Pick up the cat then use the bucket of milk on it.