![PetSmart has an adorable line of guinea pig Halloween costumes](https://assets.petco.com/petco/image/upload/c_pad,dpr_1.0,f_auto,q_auto,h_636,w_636/c_pad,h_636,w_636/2563510-Center-1)
Hairless Guinea Pig (Cavia porcellus)
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Let your pets be part of the Halloween fun with these adorable
![PetSmart has an adorable line of guinea pig Halloween costumes](https://www.heraldnet.com/wp-content/uploads/2020/10/22687498_web1_M1-WhatsUp-EDH-201013.jpg)
Get your guinea pig costumed for trick-or-treat — if you can
![PetSmart has an adorable line of guinea pig Halloween costumes](https://s7d2.scene7.com/is/image/PetSmart/5341081?$sclp-prd-main_large$)
Small Pet Costumes for Guinea Pigs & Hamsters
![PetSmart has an adorable line of guinea pig Halloween costumes](https://s7d2.scene7.com/is/image/PetSmart/5341079?$sclp-prd-main_large$)
Small Pet Costumes for Guinea Pigs & Hamsters
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27 Adorable Halloween Costumes for Small Pets
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27 Adorable Halloween Costumes for Small Pets
![PetSmart has an adorable line of guinea pig Halloween costumes](https://assets.petco.com/petco/image/upload/c_pad,dpr_1.0,f_auto,q_auto,h_636,w_636/c_pad,h_636,w_636/849430-center-3)
Guinea Pigs for Sale: Buy Live Guinea Pigs for Sale
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Guinea Pig Halloween Costumes
![PetSmart has an adorable line of guinea pig Halloween costumes](https://www.costumesupercenter.com/cdn/shop/files/r203161__1_2b1df2f8-171f-4b62-b8ba-18e743898f3b.jpg?v=1688596903&width=450)
Pet TV, Movies & Pop Culture Costumes & Accessories — Costume
![PetSmart has an adorable line of guinea pig Halloween costumes](https://mma.prnewswire.com/media/973580/Reggie_Pumpkin.jpg)
PetSmart® Scares Up Halloween Celebrations with New Pet Costumes
![PetSmart has an adorable line of guinea pig Halloween costumes](https://www.simplemost.com/wp-content/uploads/2019/08/bee.jpeg)
PetSmart has an adorable line of guinea pig Halloween costumes
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PetSmart's Guinea Pig Halloween Costumes 2019