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Store Hours

Monday
10am - 7pm
Tuesday
10am - 7pm
Wednesday
10am - 7pm
Thursday
10am - 7pm
Friday
10am - 7pm
Saturday
10am - 7pm
Sunday
10am - 7pm
Top Picks for you Available for curbside
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What your pet needs, when they need it.

Curbside Pickup at Petco
Curbside Pickup 15% off your online order of $50+.
Available at most locations
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Repeat Delivery 35% off your first
order plus 5% off all future orders.
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Free Same-Day Delivery Order by 2pm local time
to get free delivery on orders $35+ today.
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Welcome to your Unleashed in Arlington, MA!

Your neighborhood Petco is open and ready to welcome you back with new cleanliness and safety standards. Shop in-store or try our new curbside pickup service and save on your order with pick-up available in 1-2 hours.

Following guidance from the CDC, beginning Friday, May 21, facial coverings are optional for fully vaccinated guests in our Petco pet care centers, unless mandated by state or local government. Our Petco pet care center associates will continue wearing facial coverings while we carefully evaluate what this means within each local community. All other established safety protocols remain in place at all Petco pet care centers, distribution centers and national support centers.

Learn more about our commitment.
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Arlington Unleashed by Petco

Access pet food, supplies and care for all your valued companions at the Arlington Unleashed by Petco. Get help selecting the proper food and treats courtesy of Pet Care Center Associates at our Arlington pet stores. Petco has high-quality solutions to stimulate your pet and keep them healthy.


A new pet is an excellent addition to your home, and our Arlington pet store is here to help you find one. Our Pet Care Center Associates can share details on in-store and local adoption options.


Your local Unleashed by Petco helps make taking care of your pet easy. Get your pet looking sharp with our array of accessories and grooming supplies.


Dog obedience classes not only help your dog follow cues, they are also a good way to bond with your friend. This store offers dog training in Arlington. You can also choose to enroll in some of our online dog training classes to learn techniques to help your pup promote social skills without leaving your house. Learn appropriate dog training for your pup, no matter their age.


Petco Pet Care Center Associates know how passionate you are about your pets' health and wellbeing and are happy to assist you in finding the proper care and solutions for them. You can help protect your pet from illness with a shot at our Arlington dog vaccine clinic, and after they have recovered you won't have to worry about your pup playing with other canine friends.


When the weather's nice and you head out to meet friends and enjoy the outdoors at Hurd Park, you'll need to bring a leash and some toys. You want to give your cat or dog the best, including a collection of fun, interactive and appropriate toys to help keep them entertained throughout the day. You can even bring your pet shopping to find out what they prefer before purchasing.


If your friends are of the scaled variety, Petco has you covered. From aquariums and terrariums to bird cages, your friend will have a comfortable habitat to call home. Whether you're looking for bird food, fish flakes, red wigglers, mealworms, live crickets or something else, Petco has the food your pet wants.


It's easy to get supplies, food and care for your pet from your local Arlington pet shop. Head to the store to shop, or check out our available products online and schedule a delivery or opt for Curbside Pickup. If you'll be in the area, Petco's buy online, pickup in-store option lets you shop and pay for necessities from home and retrieve your purchase whenever you're ready.


Since 1965, Petco has been your go-to place to help keep pets healthy and happy. Let us be your health and wellness partners for the pets you love so much. Stop by the Arlington Unleashed by Petco at 1406 Massachusetts Avenue, near Walgreens and Trader Joe's, for your pet care needs.


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Frequently Asked Questions

No, Petco Arlington does not have a full-service vet hospital

Yes, Petco Arlington provides vaccinations

Yes. Curbside pickup is available at Petco Arlington. All of our products that are eligible for store pickup will show this option on the product's detail page.

Yes, Petco Arlington is open right now with limited services and hours

All Petco stores are cleaned and sanitized daily as part of our normal business operations. In light of COVID-19, we're increasing the frequency and extent of those cleanings and taking proactive steps to ensure all Petco locations (including stores and our distribution and support centers) have ample hygiene and sanitation supplies available.

Out of an abundance of caution, we’re making disposable gloves and masks available to all Petco partners, and requiring that all partners wear masks while working in our stores. Additionally, we have installed plexiglass barriers in Petco stores located in areas that are highly impacted by COVID-19, and are in the process of making this safety feature available in stores nationwide.

Each Petco store has several hand sanitizer dispenser stations in place at varying locations throughout the store, and we've instructed our store teams to ensure hand sanitizer is also available at all checkout locations, grooming salons and other high traffic areas of the store.

Using in-store signage, we're encouraging customers to help us keep our communities safe by maintaining at least six feet of distance from others, limiting the number of people per shopping trips when possible, and other recommended precautions.

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Find Nearby Stores

Petco Full-Service Dog Grooming

Whether you’re looking for a fashionable makeover with a full-service bath and haircut, a quick trim or an a-la-carte service, your neighborhood Petco groomer is here to care for them completely.

Mobile Grooming

Receive the same outstanding dog grooming services as you would at your local Petco store, but you can also enjoy 100% kennel-free, one-on-one time with our certified groomer in a climate-controlled mobile grooming station. Mobile grooming is a great option to assist pets who struggle with anxiety or nervousness with grooming since there is no crating or transportation needed.

Positive Dog Training

Proper training is essential for you and your dog to live happily ever after. We offer group and individual classes for all ages of dogs based on a positive, rewards-based program you’ll both love.

Pet Hospital

Creating healthier relationships between pets and pet parents starts with a healthy pet. Whether it's a simple vaccination or a full-service consultation, we care every step of the way.

Vaccination Clinic

Don’t risk losing your dog or cat to a deadly disease. Bring your pet into the Vetco Vaccination Clinics where we offer a variety of affordable vaccinations care services to help ensure the health and well-being of your dog or cat.

Self-service dog wash

Bathing your dog at home can be a messy process. Our in-store self-wash stations let you give them the quick, quality wash and leave the clean-up to us. We also provide shampoo and conditioner, so you can pop in and pop out with ease.

Aquatics

Adding aquatic life to your home or workplace can be a complicated task. At Petco, our experts make it easy, and can help you quickly find the species, habitats, food and supplies you need to create your perfect world of water.

JustFoodForDogs Pantry

Find daily meals, prescription food, treats and more at our in-store pantries. Freshly made at local kitchens and instantly frozen, JustFoodForDogs meals are delicious right out of the package.

Adoption Habitats

Meet adoptable cats and kittens from your community, lovingly cared for right here at your Petco in partnership with a special local Animal Welfare Organization.

Pet Insurance

Compare pet insurance rates and select the best plan for your pet.