Want your pet to look dino-mite this Halloween? All you need is a green t-shirt or tank and this easy-to-make spiky spine.

Get the instuctions here: The Next Bird

Cats can cosplay, too! Complete with overalls and a little hat, you can't go wrong with this one.

Get the instructions here: Costume Works

There's nothing sweeter than your pupper wearing a cupcake costume this Halloween. If you've got an hour to spare, this costume will make everyone drool.

Get the instructions here: Lovely Indeed

Smaller pets can join the Halloween fun, too! This is an easy DIY if you're looking for a last-minute costume idea. Trial and Error Creativity creator Abby was inspired by a South Park episode where giant guinea pigs try to take over the world.

Get the instructions here: Trial and Error Creativity

Think a baby in a sushi costume is cute? Check out this easy, DIY version for your pet.

Get the instructions here: Eat Sleep Make

This one's a classic. Turn your pet into a cute superhero with this quick and easy DIY that you can make in minutes. It's perfect for accompanying kids with superhero costumes.

Get the instructions here: Sage and Sparkle

Take that guilty pleasure one step further with this adorable Candy Crush costume for pups. Hot glue some pompoms to a shirt and you're good to go.

Get the instructions here: Irresistible Pets

Your prissy pup will be the talk of the dog park in this designer knockoff.

Get the instructions here: Costume Works

Have you ever wondered what your dog or cat would look like with a luscious fro of greenery? Wonder no longer. Costume Works submitter Kristy did note this costume took her several hours to make. We think it's worth it.

Get the instructions here: Costume Works

This delicious getup is a cinch to create, making it a perfect last-minute costume. You know, in case you don't have time to spend 10 hours making a Chia Pet costume. 

Get the instructions here: SewDoggyStyle 

Another great last-minute costume, this Lego garb is perfect for accompanying kids who are dressing up as the popular plastic toy.

Get the instructions here: Five Legs Between Us

Yep. It's gross. It's funny. It's simple to make. We needed to include it, obviously. 

Get the instructions here: Turtles and Tails

Seriously, what could be cuter than a dog or cat wearing a sea otter on their back? We actually want to know because there seems to be no outshining this adorbs costume. 

Get the instructions here: I Found the Place

Crafters beware: Your dog may try to eat himself in this delicious-looking costume. The detail that went into this is ridiculous. It's even making us drool. 

Get the instructions here: Small House Big Start

You didn't think we'd forget about the families with unconventional pets, did you? This easy and inexpensive superhero cape is perfect for reptiles, rats, guinea pigs or hamsters. Just adjust the pipe cleaner or ribbon accordingly, but make sure cape isn't too long that it could pose a strangulation hazard.

Get the instructions here: Costume Works

If you're addicted to Starbucks, here's a simple way to show your love for the brand that helps you get through the day. It looks like Costume Works submitter Kristine fashioned the "cup"  of her Puggle Spice Latte costume from a Starbucks bag. Clever!

Get the instructions here: Costume Works

Not all pets are down with wearing costumes. Here's a simple solution if your pet isn't willing to wear, say, a full body suit.

Get the instructions here: Costume Works

Read more: 7 DIY Halloween costumes for kids 5 spooky Halloween decoration ideas 4 things to consider before getting a family pet