The Best Scooby Doo Dog Costumes: Reviewed by Us for You

Written by Hannah Ward
Updated: November 15, 2022


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Key Points

  • The #1 Best Overall Scooby-Doo dog costume is Rubie’s Scooby-Doo Pet Suit.
  • Before you choose a Scooby-Doo costume for your pet you should consider a range of factors first — including the size and fit of the costume, its durability, and the type of material.
  • You should also consider whether your pet is happy to wear a full costume or whether something simpler like a bandana or a headpiece is more appropriate.
  • We have provided a detailed buying guide and a run down of the Scooby-Doo costumes that we think are the best.

Scooby Dooby Doo, where are you? You’ll have everyone singing this classic theme song when they see your pup decked out as Scooby-Doo this year. The show is popular among people of all ages, so, what better costume for your dog than one of the most famous, mystery-solving pups out there?

If you’re looking to find the best Scooby-Doo costume for your dog, you’ve come to the right place. We’ve reviewed some of the best Scooby-Doo costumes on the market to bring you this list of our top picks. We think you’ll be able to find the perfect Scooby-Doo costume to make your dog the hit of the next costume party or neighborhood trick-or-treating event!

  1. Rubie's Scooby Doo Pet Suit
  2. Rubie's Scooby Doo Pet Suit

    •Full-body Scooby Doo costume for dogs

    •Step-in design for easy

    •S-XL sizing

    Check Amazon
  3. Rubie's Costume Company The Mystery Machine
  4. Rubie's Costume Company The Mystery Machine

    •Mystery Machine costume for dogs

    •Foam for comfort

    •S-XL sizing

    Check Amazon
  5. Warner Brothers Scooby-Doo Dog Harness
  6. Warner Brothers Scooby-Doo Dog Harness

    •Scooby-Doo harness for dogs

    •Easy use, everyday wear

    •Scooby colors & tag

    Check Amazon
  7. Warner Brothers Scooby Doo Dog Bandana
  8. Warner Brothers Scooby Doo Dog Bandana

    •Scooby-Doo bandana costume for dogs

    •Lightweight, soft material

    •One size to fit a variety of breeds & sizes

    Check Amazon

Our Top Picks for the Best Scooby Doo Dog Costume: Ranked

#1 Best Overall: Rubie’s Costume Scooby Doo Pet Suit

We chose Rubie’s Scooby Doo Pet Suit as our overall best Scooby Doo costume for rightful reasons.

This costume looks just like Scooby-Doo. From his light brown color, black spots, and signature green and yellow “SD” collar, all the essential details are included with this costume. The costume design also includes a Scooby-Doo headpiece and a brown cape to cover your dog’s back and make their whole body look more like Scooby’s.

Your dog will be transformed into the mystery-solving pup in a matter of minutes! The costume’s step-in design allows you to get your pup dressed up as Scooby in no time. It features secure and easy to use straps to keep the costume secured around the dog’s neck and chest.

You can choose from small, medium, large, and extra-large sizes for this costume. Based on the size chart provided by Rubie’s Costumes, these sizes should accommodate dogs with a neck-to-tail length between 11 and 28 inches, a chest circumference between 17 and 27 inches, and a neck circumference between 12 and 20 inches. You can reference the sizing chart to use your dog’s specific measurements to select the best fit. However, some customers reported that the sizes run small so sizing up might be needed. They also found that the headpiece does not stay up very well.

Pros and Cons of Rubie’s Costume Scooby Doo Pet Suit

All the essential “Scooby” features are included with this costume.The sizes run small.
It has a simple step-in design.The headpiece does not stay up well.
It fastens with easy to use straps around the neck and chest.
There are a variety of sizes available.
Best Overall
Rubie's Scooby Doo Pet Suit

•Full-body Scooby Doo costume for dogs

•Step-in design for easy

•S-XL sizing

Check Amazon

2. Best Mystery Machine: Rubie’s Costume Company The Mystery Machine Costume for Dogs

One of the most unique costumes the we have seen is Rubie’s Costume Company The Mystery Machine Costume for Dogs which we have chosen as the best mystery machine costume.

Dress your dog up as the Mystery Machine, the famous van that drove Scooby and the gang all over, solving mysteries across the country and even the world. This costume features a padded van, printed to match the Mystery Machine and also shows Scooby, Shaggy, Velma, Daphne, and Fred sitting on the front seat on their way to solve their next crime.

This costume is also an officially licensed costume, meaning that it is authentic and high-quality. The costume easily goes over the dog’s head and secures around their belly using straps. It is foam padded to ensure your dog is comfortable while wearing it. However, this does mean that pets can easily overheat in it.

There are four different size options are available: small, medium, large, and extra-large. With these sizes, you should be able to find a good fit for dogs weighing between six and 45 pounds. However, some pup parents have reported that the sizes run large.

Pros and Cons of Rubie’s Costume Company The Mystery Machine Costume for Dogs

This costume simply slips on over the dogs head.The sizes run large.
It is secured using straps around their belly.Pets can easily overheat while wearing this costume due to the foam padding.
It is foam padded for comfort.
There are four sizes available to fit dogs weighing up to 45 pounds.
Best Mystery Machine
Rubie's Costume Company The Mystery Machine

•Mystery Machine costume for dogs

•Foam for comfort

•S-XL sizing

Check Amazon

3. Best Harness: Warner Brothers Scooby-Doo Dog Harness

If your pet doesn’t like wearing a costume then they can still join in on the fun while wearing the Warner Brothers Scooby-Doo Harness.

This unique harness is lightweight and made just like an everyday harness. It features Scooby-Doo’s coloration and collar with his signature “SD” tag. Mystery Machine coloring borders the harness for an authentic look.

Choosing this harness as a costume for your dog is perfect for those who dislike wearing clothing, are big chewers, or overheat easily. This harness costume will not bother your pet and will keep them comfortable and secure while wearing it. It’s even suitable for everyday use — meaning that your pooch will always look the part.

This Scooby-Doo harness is no-pull for extra comfort, while also being suitable for dogs that usually pull while on the leash. This harness comes in sizes from small through to large, fitting a variety of sizes and breeds.

However, some owners have reported that the sizing guide is not accurate, with some reporting that smaller sizes ran large while larger sizes ran small. The also reported that the D-rings are made from plastic which is not suitable for larger dogs that pull as they could potentially snap.

Pros and Cons of the Warner Brothers Scooby-Doo Dog Harness

This costume harness is perfect for pets that don’t like wearing a typical costume.The sizing guide is not accurate.
It is a no-pull harness.The D-rings are made from plastic so not suitable for large dogs that pull.
It can be used as a regular harness and is suitable for everyday use.
Best Harness Costume
Warner Brothers Scooby-Doo Dog Harness

•Scooby-Doo harness for dogs

•Easy use, everyday wear

•Scooby colors & tag

Check Amazon

4. Best Bandana: Warner Brothers Scooby Doo Dog Bandana

The Warner Brothers Scooby-Doo Dog Bandana is our favorite bandana costume because of its design and practicality.

This is an officially licensed Warner Brothers bandana, and is quite the authentic piece! It has a brown background with a large image of Scooby-Doo from the collar up. The bandana is one-size-fits-all, meaning it can fit dogs of all sizes and breeds.

Your dog will be as comfortable as they are cute wearing this bandana. It is made using a soft and lightweight material which is comfortable for dogs and will prevent them from getting too hot. This costume is perfect for dogs who overheat easily, don’t like wearing clothing, or need something not in their line of chewing.

Although this costume ticks most boxes, some pet parents have reported that it is not quite big enough for very large breeds as it will not fit around their necks.

Pros and Cons of the Warner Brothers Scooby Doo Dog Bandana

This bandana is great for pets that don’t like wearing a typical costume or overheat easily.It is not quite big enough for very large dog breeds.
It is made from a soft and lightweight material which prevents pets from overheating while wearing it.
Best Bandana
Warner Brothers Scooby Doo Dog Bandana

•Scooby-Doo bandana costume for dogs

•Lightweight, soft material

•One size to fit a variety of breeds & sizes

Check Amazon

Our Criteria: How We Chose the Best

Choosing a costume for your pet can be so rewarding, whether it’s for a costume contest or puppy party or if they’re joining you on your Halloween adventures. In order to make the process of narrowing down costume options easy, we have done it for you!

What we look for when sifting through costume after costume is not only appearance but practicality, inclusivity, affordability, and materials. We also make sure to check out the reviews other consumers have left on the products and outfits so we know how they are in reality.

As animal lovers and owners, ourselves, we strive to find only the best options for costumes, specifically those we would want to use for our own pets if the chance presented itself! Another important factor to take into account, however, is your dog’s personality. For example, I am the happy owner of a hyper rough collie. While he is an overall good boy, he is a chewer, especially when he’s excited or nervous. So, I eliminate costume choices for him based on moving parts, fabric he can reach easily, or anything that might annoy him. He also does not like wearing anything on his head, so I would never make him!

The point is that all dogs are individuals and should never be forced into wearing anything they don’t want to or that might cause them harm. Keeping them safe, healthy, and happy is the priority — even over how cute they might look.

Buying Guide: How to Choose a Scooby Doo Costume for Your Dog

Use the features below to help you select the best Scooby-Doo costume for your dog. Since there are a variety of options on the market, taking a little time to compare the features of each costume will ensure that you are your pup are both happy with the selection you make.


Fit is one of the most important considerations to make when shopping for a costume. You want to make sure that the costume isn’t too small and tight on your dog while also ensuring it isn’t overly large and too loose.

To find a costume that will offer a proper fit, take measurements of your dog’s chest, neck, length (from neck to tail), and weight. You can compare these measurements with the ranges found in the sizing charts from each manufacturer to select the right size.


Unfortunately, not every costume is made for all dogs. Companies definitely do their best at including multiple sizes, color options, and materials for different breeds of dogs and for specific needs. What owners need to keep in mind when looking for costumes and outfits is their own pup’s personality! In order to make sure they’re happy and having a good time, they need to be comfortable and relaxed. If your dog hates when things touch their feet, don’t buy a costume with booties! Or, if your dog has long fur or is very active, don’t get a costume that is plush and thick because it will cause them to overheat or become anxious. You know your dog best, so it’s up to you to keep their best interest at heart and mind when buying costumes, no matter how cute or perfect the outfit may seem.


Look for costumes made using durable materials that won’t tear easily. When considering the materials used to make a costume, also keep your dog’s comfort in mind. Choose soft and breathable materials that will feel nice against their skin and keep them from overheating. Consider the climate in the area where you live, and select an appropriate costume, bearing in mind that dogs already have a fur coat and can overheat more easily than we can.


Next, look at the overall design of the Scooby-Doo costume. Do you like the way each costume looks? Do you prefer a costume that will make your dog look like the actual Scooby-Doo, another character from the show, or the iconic Mystery Machine?

The functional design of the costume should also not be overlooked. Will you be able to hook your dog up to his or her leash while they’re dressed up? How easy will it be to put the costume on your pup or take it off?


Finally, always keep your dog’s safety in mind when shopping for costumes or any other items for them. Avoid purchasing a costume that has smaller components that dogs may chew off and choke on. In addition to posing a choking hazard, smaller pieces can also be swallowed.

Up Next…

About the Author

I have been writing professionally for several years with a focus on animals and wildlife. I love spending time in the outdoors and when not writing I can be found on the farm surrounded by horses, dogs, sheep, and pigs.

The Best Scooby Doo Dog Costumes: Reviewed by Us for You FAQs (Frequently Asked Questions) 

How do I determine what size costume to buy my dog?

To choose a costume that will fit your dog correctly, refer to the sizing chart provided by the manufacturer. Depending on the specific costume you’re looking at, the sizing chart may include a range of measurements for a dog’s length, weight, chest girth, or neck girth. You will want to use a flexible tape measure to record these measurements for your dog before shopping. This will allow you to purchase the costume that will offer the best fit.

Will my dog like wearing a Scooby Doo costume?

It is possible that your dog will enjoy being dressed up. Some dogs seem to like wearing clothing or costumes and may get excited when their owner pulls out something for them to wear.

On the other hand, some dogs do not like getting dressed up. Some may even get anxious or stressed if you try to get them to put on a costume. If you haven’t tried a costume with your dog before, you can give a Scooby-Doo costume a shot. But, if you notice your dog is nervous or scared, we wouldn’t recommend forcing them into the costume. This can exacerbate their anxiety and lead to other behavioral or health problems.

Are costumes safe for dogs?

Costumes can pose potential safety concerns for a dog. Any small pieces that could tear off or be chewed off could cause a dog to choke or get swallowed and cause digestion issues.

Bulkier costumes may also become stuck on a bush outside or furniture inside. This could cause a dog to become trapped or otherwise injured.

While these are potential risks, as long as you are watching your dog and keeping them within your sight when they’re dressed up, you should be able to step in and prevent any injuries.

Is Scooby Doo a good costume for my dog?

Scooby-Doo is a famous and funny cartoon dog who is widely recognized. You’ll likely get many comments about what a creative costume you chose, and many individuals will probably share how much they used to enjoy watching Scooby Doo when they were younger.

Scooby-Doo is a brave and adventurous dog who works with his team to solve mysteries. If you think your dog exhibits any of these traits, it is yet another reason to consider a Scooby-Doo costume for him or her.

Thank you for reading! Have some feedback for us? Contact the AZ Animals editorial team.