When your balls are worn out, SecondThrow customers can request a free shipping label to send them back to RecycleBalls for recycling.

These are used tennis balls, so appearance, wear and bounce can vary. Balls are sourced from tennis courts rather than collected from dog owners, then sorted without washing or bleaching.

 

What’s included

 

These balls are intended for interactive play, not as chew toys. Choose a ball size your dog cannot swallow, supervise every session, and remove damaged balls or loose pieces promptly.

SecondThrow
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9,356 reviews

Tennis Balls for Dogs

Treat your furry friend to a world of scents with our upcycled tennis balls, sourced from over 1,000 different tennis courts nationwide!


All orders come with Free Shipping.

200 Balls

$0.45 per ball

$89.98
Two cardboard boxes filled with numerous yellow tennis balls.

200 Balls

$0.45 per ball

$89.98
$119.98

Best Value, Save 63%

Box of 100 RecycleBalls Second Throw upcycled balls

100 Balls

$0.60 per ball

$59.99
Two cardboard boxes filled with numerous yellow tennis balls.

100 Balls

$0.60 per ball

$59.99

Good Value, Save 50%

25 Balls

$1.20 per ball

$29.99
Cardboard box filled with bright yellow tennis balls.

25 Balls

$1.20 per ball

$29.99

Add-on

Tote Bag

Free Gift Worth $4.99

A stylish, eco-friendly tote that supports Second Throw’s mission to give tennis balls a second life. Perfect for dog walks, errands, or gifting a fellow dog lover.

$4.99

We are a 501(3)c recycling company with a mission to keep all tennis balls out of landfills.


All returned balls are ground up and repurposed as horse footing, tennis courts, stucco replacements and landscaping mulch!


We are still continuing to Research and Develop new products that would use our recycled tennis ball material.

Shelters we've worked with

Why Your Dog Loves Used Tennis Balls

A cardboard box spilling out numerous yellow tennis balls.

Each Ball Is A Unique Smell

Don’t let your pet settle for the same new ball smell every time.


Treat your furry friend to a world of scents with our upcycled tennis balls – sourced from over 10,000 partners nationwide!

Paw-Approved Savings

As a dog owner, you know the drill: buy a new tennis ball, toss it around with your pup for a few minutes, and then it rips into pieces on the ground.


Not only is it a bummer to see your furry friend destroy their new toy so quickly, but it can also start to add up in the wallet department.

Brown and white dog happily holding a tennis ball in its mouth.
Close-up of a bulldog with a tennis ball in its mouth.

Keeping Fetch Sustainable

When your dog is done, send the chewed up balls back to us in any condition and we’ll recycle them for free!


With a mission to keep all tennis balls out of landfills, we provide a wide variety of final-life products including horse arena footing and tennis court filling.

See Them in Action

Thousands of dogs are already chasing down their Second Throw balls. Catch the latest on Instagram, where our community shares their fetch wins every week.

your questions answered here

Are tennis balls safe for dogs?

Do you offer bulk discounts for larger orders of recycled tennis balls?

What is the return policy for the tennis balls if I am not satisfied with my purchase?

Are the tennis balls for dogs the same as normal tennis balls?

Where do you source your tennis balls from?