California Costumes Pupasaurus Rex Dog & Cat Costume

By California Costumes
Rated 3.9524 out of 5 stars


Selected: Size:


Selected: Size:

$17.99Chewy Price
$26.99Chewy Price

In Stock
FREE 1-3 day delivery over $35

Frequently Bought Together

Frisco Stegosaurus Dinosaur Dog & Cat Costume, Medium
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Frisco Triceratops Dog & Cat Costume, Small
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Total Price: $42.57

About This Item


  • Made in an iridescent green color that’s sure to attract attention and earn your furry friend some extra belly-rubs from human guests.
  • Features a detailed headpiece and body with a multi-color scale pattern and distinctive long tail with short arms.
  • Perfect for photo shoots, pet parades or Halloween dress-up.
  • Comes in a variety of sizes to fit a variety of furry friends, which means both dogs and cats can join in on the fun.
  • Detailed, high-quality pet costume is made of 100% polyester, excluding the decorative details.

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Learn More About California Costumes From Our Team of Experts

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Costume TypeAnimalAnimal, Trending, ClassicCareer, FoodAnimal, Spooky, Trending, ClassicAnimal
MaterialSynthetic Fabric, PolyesterPolyesterNatural Fabric, Polyester, CottonSynthetic Fabric, PolyesterPolyester
Breed SizeMedium Breeds, Large BreedsMedium Breeds, Large BreedsMedium Breeds, Large BreedsLarge Breeds
Closure TypeHook & LoopHook & LoopHook & LoopHook & Loop

Questions & Answers

2 Customer Questions

Hi - what size would you recommend for a 15 pound doxie?
Answer by ChewyNov 03, 2018
The average size of Dachshund can vary, but the most important measurement to take is the chest girth. Please measure your dog and refer to the sizing chart to find the best fit.

would any of these sizes fit a great dane?
Answer by ChewyJul 13, 2019
To select the best size we recommend that you measure your dog's length, chest girth (circumference) and neck girth (circumference). To measure the length you'll measure starting at the base of the neck and end at the base of the tail. To measure the chest girth you'll measure at the broadest part of the chest behind the front legs and to measure for the neck girth you'll measure at the broadest part of the neck. If the dog happens to be in between sizes it's then recommended to select the bigger size.

ReviewsWrite a Review

Rated 3.9524 out of 5 stars
21 Ratings
Would recommend to a friend

21 Customer Reviews

Rated 3 out of 5 stars
By mdmeB on Oct 21, 2019

HILARIOUS, wish it fit

Our doggo has a 19" neck and a 21.5" chest (6 mo. old pup), 26 lbs. We went with the small because of the reviews and the costume did not fit anywhere. I suspect a size up might've been a little big in the body, but nothing a safety pin wouldn't fix. So cute, and absolutely ADORABLE costume; because of the size problem, I can't comment on tolerability by the pup.

Rated 5 out of 5 stars
By Munchkin on Nov 7, 2019

Adorable Costume!

My pup is a little thing and usually wears a size small. The costume runs a bit big so I had to order it twice since the first time the size small was huge on him. So order a size down for sure!

Rated 5 out of 5 stars
By Jamie on Nov 1, 2019

Cute costume

Very cute costume and it managed to stay on my dog the whole night. My dog does has a slim and small head so the dinosaur head was a little big on him, but other than that we loved it!

Rated 5 out of 5 stars
By SugarTheBoxer on Oct 30, 2019


Our dog absolutely loved her costume, she wouldn't let us take it off of her. The fit was great a little big around her head but nothing that can't be easily fixed.

Rated 3 out of 5 stars
By alexandro on Oct 24, 2019

No right size

I ordered the large first and it was way to big then the medium and that couldnt fit on my large dog at all so i had to sow some elastic on to the large size

Rated 3 out of 5 stars
By Angie on Oct 16, 2019

T-Rex costume

The head pieces are too big. The body fits just right but they needed a size smaller for the head piece. But they don’t sell them separately so it’s not gonna work out for us.

Rated 1 out of 5 stars
By Becca on Oct 7, 2019

Wrong Measurements

The sizes on these are all wrong. I measured my dog twice and made sure to order the correct size based off his measurements and it did not fit, it was too large. Then I ordered a size smaller and it was too small.

Rated 4 out of 5 stars
By welsh on Nov 1, 2019

costume is well made

It is a cute costume but according to the dimensions it should have fit my Boston but it was too tight around his chest.

Rated 2 out of 5 stars
By nic17 on Oct 25, 2019

Way too big for a small

Its absolutely enormous on our daschund. I ordered a small and it's completely too huge.. bummed

Rated 5 out of 5 stars
By chaps22 on Oct 24, 2019

Costume for Frenchy

I recieved costume for my frenchy and it fit great. First time i ordered from chewy and am very satisfied thank you.