Put on the purr-fect pet party with the LEGO Friends Cat Birthday Party & Tree House (42666), a delightful building toy for young animal lovers ages 6 and up. This adorable tree house set stars birthday cat Churro and four furry friends celebrating alongside Leo and Paisley with festive decorations, presents, and cat-shaped balloons. Young builders develop creativity as they guide the playful cats through their multi-level tree house, complete with fish-shaped piñata, interactive toys, cat grass, water fountain, and essential litter box. When it's time for the main event, kids help the feline friends gather around the rotating table to enjoy Churro's special birthday cake. Perfect for imaginative storytelling, this set encourages nurturing play as children create different adventures for their animal companions. Makes a wonderful birthday gift for girls and boys who love animals and creative building toys. The LEGO Builder app offers intuitive building guidance with 3D instructions and helpful tools. Contains 321 pieces.
A building kit for cat-loving kids - This LEGO Friends Cat Birthday Party & Tree House toy for girls and boys aged 6 and up comes with 2 minidolls and 5 cat figures for imaginative play Cat tree-house toy - Kids can have lots of fun playing with the 5 cats on the cat tree house, which features a fish-shaped piñata with treats inside, a cat toy, cat grass and a water fountain Create stories with the LEGO Friends characters - This pretend-play set comes with Leo and Paisley minidolls, 5 cat figures, a buildable cat tree house and a buildable birthday cake scene Cat-themed accessories - Kids can create endless fun stories using the accessories, which include a birthday cake with candle, gifts, banners, cat-shaped balloons, a birthday hat and cat treats A gift for kids who love cats - This animal toy set makes a great creative gift for girls, boys and cat-lovers aged 6 and up or for anyone who would love to build a cat-themed birthday scene
Additional Information
- SKN: 965337
- ID: A4A319A2
- UPC: 673419402125
- MFR Number: 6518564
- Ship to Quebec: Yes
- Toysrus Recommended Age: 6 - 10 years
- Language: Bilingual
Assembly
- Item Height: 2.40 inches
- Item Length: 7.52 inches
- Item Weight: 0.96 lbs
- Item Width: 10.32 inches
Batteries
- Batteries Included: No
- Batteries Required: No
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Rated <span itemprop="ratingValue">5</span> out of
<span itemprop="bestRating">5</span>
</span> by
<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">sville_4870</span></span> from
<span itemprop="name">Adorable</span>
<span itemprop="description">[This review was collected as part of a promotion.] My neice was so happy when I gave this to her. This is a super cute set and she's having so much fun putting it together it seems pretty easy for her to figure out at 7 years old</span>
<div class="bvseo-pubdate">Date published: 2025-10-04</div>
<meta itemprop="datePublished" content="2025-10-04" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1202339117">
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Rated <span itemprop="ratingValue">5</span> out of
<span itemprop="bestRating">5</span>
</span> by
<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">my_crazycircus_2946</span></span> from
<span itemprop="name">Fun Lego set</span>
<span itemprop="description">[This review was collected as part of a promotion.] My girls, ages 5 & 7, loved Cat Birthday Party and Treehouse set. Our household loves Lego products. The set has easy to follow directions, and the bags that come numbered make for an easy to understand assembly. There are no sharp edges or any worries that I have with the Lego sets.</span>
<div class="bvseo-pubdate">Date published: 2025-10-02</div>
<meta itemprop="datePublished" content="2025-10-02" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1202143410">
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Rated <span itemprop="ratingValue">5</span> out of
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</span> by
<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">khrystyner_4160</span></span> from
<span itemprop="name">Adorable and easy to use</span>
<span itemprop="description">[This review was collected as part of a promotion.] This was so cute! My child love building and rebuilding this set. The directions were not hard to follow and the pieces went together nicely and did not put up much fight to separate.</span>
<div class="bvseo-pubdate">Date published: 2025-09-29</div>
<meta itemprop="datePublished" content="2025-09-29" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1202037618">
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Rated <span itemprop="ratingValue">5</span> out of
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<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">amandam1135_6186</span></span> from
<span itemprop="name">Cat Birthday party tree house is the best!!!</span>
<span itemprop="description">[This review was collected as part of a promotion.] Cat birthday party tree house has safety features on it were you can't get hurt playing it,has a lot of entertainment value very fun to play with,to assemble the parts and pieces is very easy to do,The cat tree house has a lot of versatility to it,and the Cat tree house is very durable to play with and put together!!!!</span>
<div class="bvseo-pubdate">Date published: 2025-09-28</div>
<meta itemprop="datePublished" content="2025-09-28" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1201434308">
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Rated <span itemprop="ratingValue">5</span> out of
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</span> by
<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">ashleym01c9_5025</span></span> from
<span itemprop="name">Great LEGO set for cat lovers!</span>
<span itemprop="description">[This review was collected as part of a promotion.] We love the Lego Cat Birthday Party & Tree House set! My daughters (ages 4 and 8) have continued to use these as play sets, which means they get taken apart often. Luckily, assembly is so easy with this set. The different colors of each section of the tree house make it a snap to put back together. My only suggestion would be to make a similar Lego set that is similar to this for younger ages, as my toddler enjoyed the set most and required supervision due to part size. Still, it's a great set and also makes a great decoration for daughter's homeschool desk.</span>
<div class="bvseo-pubdate">Date published: 2025-09-18</div>
<meta itemprop="datePublished" content="2025-09-18" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1201422646">
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Rated <span itemprop="ratingValue">5</span> out of
<span itemprop="bestRating">5</span>
</span> by
<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">tajf2_8304</span></span> from
<span itemprop="name">Cute, challenging and fun</span>
<span itemprop="description">[This review was collected as part of a promotion.] My 9 year old daughter loves this Lego set, a lot! It’s colorful, fun and will keep her occupied for a little while. We love doing things like this as it’s a fun challenge that makes her pay attention to detail! 9/10</span>
<div class="bvseo-pubdate">Date published: 2025-09-18</div>
<meta itemprop="datePublished" content="2025-09-18" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1201355339">
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Rated <span itemprop="ratingValue">4</span> out of
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<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">catea8_3574</span></span> from
<span itemprop="name">Great toy</span>
<span itemprop="description">[This review was collected as part of a promotion.] I got this for my nieces and they were so excited to play with it. It’s easy enough for them to put together without getting frustrated and the pieces are big enough that it’s not a choking hazard.</span>
<div class="bvseo-pubdate">Date published: 2025-09-17</div>
<meta itemprop="datePublished" content="2025-09-17" />
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<div class="bvseo-review" itemprop="review" itemscope itemtype="https://schema.org/Review" data-reviewid="1201323488">
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Rated <span itemprop="ratingValue">5</span> out of
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<span itemprop="author" itemtype="https://schema.org/Person" itemscope><span itemprop="name">juliem29_4376</span></span> from
<span itemprop="name">Such a cute Lego set!</span>
<span itemprop="description">[This review was collected as part of a promotion.] This Lego set is just too cute! I love the fact that after you put it together with a step by step instructions guide which is great! Then it’s a play set! So you get a lot more use out of it! It gives hours of entertainment!</span>
<div class="bvseo-pubdate">Date published: 2025-09-17</div>
<meta itemprop="datePublished" content="2025-09-17" />
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LEGO
LEGO Friends Cat Birthday Party & Tree House Building Toy - Pretend Play Set for Kids, 6+ - 42666
SKN: 965337
Website Price:
$44.99
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Our recommended Age: 6 - 10 years