Get ready for a paw-some celebration with the LEGO Friends Cat Birthday Party & Tree House (42666)!

This 321-piece set sets the stage for Churro’s big day, with 5 adorable cats and LEGO Friends characters Leo and Paisley hosting the party. The cat tree house is packed with playful features, including a fish-shaped piñata with treats, cat toy, cat grass, water fountain, and litter box.

The party continues at the rotating table, where the cats can enjoy a slice of Churro’s birthday cake with candle, surrounded by gifts, banners, balloons, and party hats. With so many accessories, kids can create endless friendship stories and imaginative role play.

Perfect for cat lovers aged 6+, this set also connects with other LEGO Friends toys (sold separately) and ties into the LEGO Friends: The Next Chapter online show, inspiring even more adventures in Heartlake City.

Bottom line? Cats, cake, and creativity — this set is the ultimate treat for young animal fans.

Quick Highlights 

• LEGO Friends Cat Birthday Party & Tree House (42666)
• 321-piece set for kids aged 6+
• Includes 2 minidolls (Leo & Paisley) and 5 adorable cat figures
• Features a cat tree house with piñata, toy, cat grass, fountain & litter box
• Rotating table for cats to share birthday cake & treats
• Packed with party accessories: gifts, banners, balloons, cake, candles & hats
• Inspired by the LEGO Friends: The Next Chapter show
• Measures 18 cm high, 16 cm wide, 10 cm deep

Every thought of taking your cats birthday on the road? Well we have you covered with the Lego Friends Road Trip set, and perhaps as part of your adventure you will stop off at the Panda Sanctuary!