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Molly Weinfurter

7 Best Guinea Pig Costumes

Humans love dressing up for Halloween, and it has recently become popular for dogs and cats to wear costumes as well. But what about smaller pets? Guinea pigs are sweet and friendly, and they’re definitely part of the family. So, if you’re a guinea pig parent, it might be time to get some of the best guinea pig costumes.


Guinea pig costumes are just as adorable as you’d expect. They’re tiny to fit these small mammals, and they’re perfect for an adorable Halloween photo session. Not all guinea pigs are willing to wear costumes, but others love it because it means extra attention.


guinea pig sitting on stump with fall leaves

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Can Guinea Pigs Wear Costumes?

Yes, guinea pigs can wear costumes. Yet, like with any pet, you need to make sure it’s something your guinea pig is okay with. If the costume is uncomfortable or your pet gets stressed when wearing clothes, it’s best to skip the costumes. I know guinea pig costumes are adorable, but they’re not worth sacrificing your pet’s comfort over.


Best Guinea Pig Costumes

Guinea pig costumes are harder to find than dog or cat costumes, however, you still have plenty of cute options. Below are a few Halloween costumes for guinea pigs that are high quality and stylish.


guinea pig pumpkin and skeleton Halloween costumes

What could be better Halloween costumes for guinea pigs than a pumpkin and skeleton? This set is perfect because it comes with two themed costumes, and guinea pigs typically live in pairs. The outfits are made of soft, flexible fleece so your guinea pigs can be cozy while still freely moving around. 


They’re available in two sizes, so measure your guinea pig to ensure you get the ideal fit. If a Halloween theme isn’t what you’re looking for, you can also get pairs of fruit costumes or plaid sweaters.


guinea pig wearing witch costume

A witch costume is another ideal Halloween outfit for anyone, both humans and pets. This costume comes with the cutest cape and witch hat. The hat stays on with an adjustable drawstring and you can tie the cape at the desired length. So, you can ensure that it’s a perfect fit. Plus, no fabric goes around your guinea pig’s legs, so they can easily move around.


As cute as the hat is, it’s important to note that not all guinea pigs will be okay with having something on their head. This costume may work for short sessions or a few cute pictures, but it’s unlikely that most small pets will want to wear it long term.


guinea pig dragon costume

Many lizards naturally look like dragons, but with this costume, you can make your guinea pig look like a dragon too. It attaches around your pet’s neck and chest, allowing their legs to still move freely. Since it’s a Velcro design, it’s adjustable to fit your guinea pig perfectly. If it gets dirty, it’s machine-washable for easy cleaning


While this costume is designed for guinea pigs, it may work for other small pets too, such as bearded dragons and ferrets.


guinea pig princess costume with hat and skirt

Your guinea pig is probably already a princess in your eyes, but this costume can help you show the world how special they are. The costume comes with a sparkly princess hat and a skirt, but the skirt can also work as a frilly collar. The straps on both pieces are adjustable to ensure they comfortably fit your pet.


There’s also a large version of this costume, which fits cats and small dogs. If you have more than one type of pet in your home, you could get them matching princess costumes.


guinea pig Superman outfit

Rubies makes lots of iconic costumes for both humans and pets, but I didn’t realize they made small animal costumes until I came across this one. This cute little Superman costume is the perfect size for a guinea pig. It comes in a soft, stretchy material for comfort, and it seems to be open on the bottom so your guinea pig can still relieve themselves.


Since Rubies has similar superhero costumes for adults, kids, and larger pets, your entire family can have matching costumes without your guinea pigs being left out.


guinea pig Minions costume

This is another Rubies costume that I find absolutely adorable. It’s a Minion costume from Despicable Me. Imagine having a human family member dress up as Gru while your little guinea pigs are Minions. So cute!


The costume straps around your guinea pig’s neck and belly, allowing their legs to still move around freely. Some guinea pigs might not like the hood, so don’t hesitate to take the costume off if your pet doesn’t seem happy.


guinea pigs wearing angel wings

Finally, here’s a simple guinea pig costume that’s easy to put on without covering too much of your pet’s body. This product comes with two sets of angel wings (one black and one white). The straps loop around your pet’s front legs while the wings rest on their back. Since guinea pigs prefer to live in pairs, it’s perfect that there’s two of them that come together.


Your guinea pigs can still easily move around while wearing these wings. Not only are they great Halloween costumes for guinea pigs, but they’re also great for Valentine’s Day photos.


Safety Tips for Guinea Pig Costumes

While pet costumes are undeniably cute, there’s a lot to consider when dressing up your guinea pig. You need to make sure your guinea pig is content in the costume at all times. Consider the following things to make sure your guinea pig stays cozy and safe.


Make Sure the Costume Doesn’t Restrict Movement

Your guinea pig should still be able to run around freely while wearing their costume. They should have no issues doing their regular activities, such as eating and pooping (because let’s be real, guinea pigs eat and poop A LOT). If the costume doesn’t fit right or the fabric is too tight, don’t leave it on your guinea pig because they’ll have a hard time moving.


Ensure the Costume is Made with Pet-Safe Materials

Your guinea pig’s costume should be made with non-toxic materials. Just because you know the costume isn’t food doesn’t mean your pet will understand. Guinea pigs love to nibble on random things, so they may end up gnawing on part of their costume and ingesting it. While you should prevent your pet from chewing the fabric whenever possible, you need to ensure it won’t cause issues if they end up eating some.


Avoid Costumes with Choking Hazards

Going along with the above point, guinea pig costumes should also avoid choking hazards. Don’t put them in a costume that has loose pieces because there’s a good chance they’ll try to ingest them. This includes pieces that are easy to grab and pull off. This could include sequins, beads, or anything else that could cause your guinea pig to choke.


Don’t Leave Your Pet Unattended with the Costume on

You should only have your guinea pig wear the costume while you’re near them. Otherwise, something could go wrong, such as the fabric getting caught on something or the guinea pig eating the fabric. Make sure you’re keeping an eye on your guinea pigs while they’re dressed up.


Limit Your Pet’s Time Wearing the Costume

Not only should you keep an eye on your pet while they wear the costume, you should also keep sessions brief. Only have your guinea pigs wear the costumes for a little while at a time. Just long enough to take pictures or show your guests is ideal. If your guinea pig wears a costume for too long, they’re more likely to feel uncomfortable.


Look Out for Signs of Stress

Whenever your guinea pigs are dressed up, watch their behaviors closely. Hiding, running away, acting aggressive, stiff body language, and teeth chattering are all signs that your guinea pig might feel uncomfortable. If a guinea pig is acting stressed while wearing a costume, remove the clothing right away.


guinea pig wearing red hat

Frequently Asked Questions


Do Guinea Pigs Like Costumes?

No, most guinea pigs don’t like costumes. Some might enjoy them if they’re warm and comfortable in the winter, but most only tolerate them. So, don’t keep costumes on your guinea pigs for very long, and always reward them for wearing them.


Can Other Small Mammals Wear Guinea Pig Costumes?

Guinea pig costumes are usually made specifically for a guinea pig’s body shape, so they’re unlikely to fit other animals. Yet, certain pieces of the costumes might fit other small pets, such as rats, rabbits, and bearded dragons.


Do Guinea Pig Costumes Come in Multiple Sizes?

Yes, some guinea pig costumes come in multiple sizes. If that’s the case, measure your guinea pig to make sure you get a size that’ll comfortably fit them.


Can Other Small Pets Wear Costumes?

Yes, there are costumes designed for other small pets, such as rabbits and bearded dragons, too. Yet, the less common the pet, the harder it will be to find costumes. Like with guinea pigs, make sure the costume is comfortable for your pet and don’t leave it on them for too long. (For bearded dragons, try a lizard harness with wings.)


Should You Get a Guinea Pig Costume?

A guinea pig costume can’t hurt if your pet is okay with wearing clothes and you only put it on for short periods. Yet, if you’re expecting your guinea pig to wear a costume all day on Halloween, it’s best to think twice. 


While pet costumes are cute for us, they can be uncomfortable or stressful for guinea pigs. So, make sure you only use them if your guinea pigs seem okay with it. Plus, don’t forget to reward your guinea pigs with some tasty treats while they wear them. They deserve a little snack!

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