Costco is a popular warehouse club that offers a wide range of products at discounted prices, making it a go-to shopping destination for many.
People love shopping at Costco because it saves them both time and money. However, if you’re a dog owner, you might wonder if you can bring your furry friend along.
The policy at Costco is clear that dogs are not allowed inside the store, except for trained service animals. In this blog, we’ll explore Costco’s pet policy and what you need to know before heading out with your dog.
Costco’s Official Dog Policy
Costco’s official policy permits only service animals inside its warehouses. This aligns with the Americans with Disabilities Act (ADA), which defines service animals as dogs trained to perform specific tasks for individuals with disabilities. As such, pets, emotional support animals, and therapy animals are not allowed inside Costco stores.

Costco employees may ask two questions to verify if an animal is a service animal:
- Is that a service animal?
- What task or function has your service animal been trained to perform?
However, under the ADA, employees are prohibited from inquiring about the nature of the person’s disability or requiring documentation for the service animal.
While Costco’s indoor areas are off-limits to non-service animals, some outdoor areas, such as parking lots and food court seating, may be more accommodating.
Why Dogs Are Not Allowed in Costco
Costco’s policy prohibits dogs from entering its warehouses, allowing only service animals as defined by the Americans with Disabilities Act (ADA).
This restriction ensures the safety and comfort of all customers, considering potential allergies, phobias, and hygiene concerns associated with non-service animals in a busy shopping environment.
Are Service Dogs Allowed in Costco?
Costco allows service animals in its warehouses, in compliance with the Americans with Disabilities Act (ADA). Members accompanied by service animals have immediate access to Costco locations.
However, it’s important to note that Costco’s general policy prohibits animals in its warehouses unless required by law. This means that only service animals are permitted; pets and emotional support animals are not allowed.
If you plan to visit a Costco location with your service dog, it’s advisable to check with your local store in advance to ensure compliance with their specific policies.
Alternatives to Bringing Your Dog to Costco
If you’re planning to visit Costco but can’t bring your dog along, there are several alternatives to consider. Here are some great options:
- Hire a Dog Sitter: Arrange for a trusted friend, neighbor, or professional dog sitter to care for your dog while you’re out.
- Use a Dog Daycare: Drop your dog off at a local daycare for a few hours to ensure they’re well taken care of.
- Take Advantage of Delivery Services: Use Costco’s online shopping and delivery services to get your items without leaving your dog behind.
- Leave Your Dog at Home: If you don’t need to bring your dog, it’s often best to leave them at home in a comfortable, secure environment.
- Visit Pet-Friendly Stores: Look for stores that allow pets and make your shopping experience easier with your dog by your side.
Tips for Shopping At Costco With Your Dog
While Costco generally doesn’t allow pets, there are a few tips to keep in mind if you need to bring your service dog or if you’re exploring pet-friendly alternatives:
- Ensure Your Dog is a Service Animal: Only service animals are allowed in Costco. Make sure your dog is trained to perform a specific task or assist you in some way.
- Carry Documentation: If necessary, have any relevant documentation for your service dog to avoid confusion or questions.
- Keep Your Dog on a Leash: For safety and control, always keep your dog on a leash while shopping.
- Be Mindful of Other Shoppers: Not everyone is comfortable with dogs, so be respectful of others’ space.
- Stay Focused on Your Shopping: Ensure that your dog is well-behaved and doesn’t distract you or other customers while shopping.
- Check Local Store Policies: Some Costco locations may have specific policies regarding service animals, so it’s a good idea to confirm in advance.
The Penalties for Breaking the Rules
If you bring a dog into Costco that is not a trained service animal, you may face penalties or fines. Some Costco locations may ask you to leave right away, while others could contact authorities to report the violation.
Moreover, if your dog causes any damage or injury to other customers or property, you could be held responsible for the resulting costs.
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Conclusion: Dogs Are Not Permitted In Costco, Except For Those That Are Service Animals
Dogs are generally not allowed inside Costco, but service animals are an exception. Before taking your dog to any public space, it’s essential to check the specific pet policies.
Consider alternatives like hiring a dog sitter or using a delivery service. Always follow the rules and regulations to ensure a smooth experience for both you and your pet.