LEGO Cat Birthday Party & Tree House | 42666

This delightful set invites builders to assemble a tree‑house party scene for cats, complete with a celebration theme and plenty of accessories. Young builders can bring to life the story of a cat’s birthday bash in style—balloons, cake and all.

• Set Number: 42666
• Theme: LEGO Friends
• Piece Count: 321 pieces
• Includes: 2 minidolls (Leo and Paisley), 5 cat figures, buildable tree‑house, birthday cake scene and party accessories (balloons, piñata, gifts)
• Recommended Age: 6 years and up
• Main Model Dimensions: Over 18 cm high, 16 cm wide, 10 cm deep
• Ideal For: Cat‑lovers, imaginative play, thematic building and storytelling