Rubies Uncle Sam Big Dog Pet Costume. Designed with large dogs in mind, the Rubies Uncle Sam Big Dog Pet Costume ($32) will help you and your dog show off your patriotism this Halloween.

Chewy carries a wide selection of dog Halloween costumes, including everything from lion's manes to dinosaur outfits. We tested 12 of the most popular ones.

Rubies Uncle Sam Big Dog Pet Costume. Designed with large dogs in mind, the Rubies Uncle Sam Big Dog Pet Costume ($32) will help you and your dog show off your patriotism this Halloween.

Lion costume for medium and large dogs - This lion dog mane is the most realistic and best-fitting lion mane for dogs. For $12, you can turn your lovely pooch into a funnily ferocious King of the ...

Americans spend $700 million annually on costumes for their pets, the Retail Federation said. The most popular pet costumes include a pumpkin, a hot dog, a bat, a bumblebee and a spider, though ...