Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Why Do Dogs Like Tennis Balls So Much? 5 Interesting Reasons & FAQ

owner playing tennis ball with dog

Even if you aren’t a dog person, everybody knows our canine pals can’t get enough of playing with tennis balls. They’re fun to chase and enjoyable to chew, and tennis balls are a simple enrichment solution almost any owner can use for bonding and working out with their dog.

It might seem arbitrary that the tennis ball became the universally agreed upon playtime toy, but when we consider all their unique benefits over other toys, it’s no wonder dogs adore the fuzzy green orbs. Here’s everything you need to know about why dogs like tennis balls and whether they should be a part of your dog’s daily exercise.

divider dog paws 3 oct 2024

The 5 Reasons Dogs Like Tennis Balls

1. They’re Springy

A tennis ball’s bouncy composition delivers all kinds of entertaining qualities a dog can appreciate. The sponginess provides a pleasurable chew, while the springiness allows them to bounce around.

Alongside the round shape, this makes them livelier than many other toys you might throw, making them more fun for dogs. All dogs have a prey drive, and the erratic movements of a thrown tennis ball supply the perfect stimulation for their instinct to chase.

pitbull puppy has her tennis ball and waits to play fetch with you
Image By: J.A. Dunbar, Shutterstock

2. They’re an Appropriate Size

Plenty of sports balls have a rubbery texture and air-backed bounce to make them enjoyable to chew, but few are the right fit for a dog’s jaws. Tennis balls are the perfect size for average-sized dogs to mouth comfortably.


3. They Hold Attractive Smells

Tennis ball fibers trap different odors as they bounce around, many of which a dog might find intriguing. They also maintain a dog’s unique smell, as well as that of their owner. If your dog has a worn ball they love, it might be because it’s full of a favorite familiar scent.

Happy boy and dog playing with automatic throw and fetch machine launching tennis balls
Image Credit: alexei_tm, Shutterstock

4. Dogs Can See Them Better

Dogs may have a singular affinity for yellow tennis balls, not because it’s their favorite color but because it’s one of the few tones they can see. With more rods than cones, dogs have limited color perception. They’re red-green color blind, registering shades of blue and yellow relatively well while having trouble separating other hues. As a result, neon yellow tennis balls have an edge in grabbing a dog’s attention.


5. They Feel Good to Chew

The fuzzy covering on a tennis ball provides a soft texture that many dogs enjoy. The brushing sensation can feel good against the teeth and gums, offering a gentle yet stimulating massage to keep them chewing.

dog chewing tennis balls
Image Credit: Martin Christopher Parker, Shutterstock

Dogster divider_v1_NEW_MAY_24_

Frequently Asked Questions (FAQ)

What Are Tennis Balls Made Of?

Tennis balls are air-filled balls consisting of a rubber structure. A felt coating wraps around it, with various components like wool, cotton, and synthetic fibers (e.g., nylon) creating the soft texture.

Should Dogs Play With Tennis Balls?

Tennis balls are affordable, accessible, and easy to use, so why wouldn’t you include them in your dog’s arsenal of enrichment devices? Unfortunately, dog owners should be hesitant to offer them because, for all their benefits, tennis balls have just as many drawbacks.

Toxic Compounds

Innocuous as they may seem, the average tennis ball may contain a surprising number of poisonous compounds. In 2009, the Michigan-based Ecology Center tested hundreds of products for assorted toxins. Studies revealed that among the tested tennis balls, 48% had detectable lead levels. The lettering contained 2,696 ppm of lead and 262 ppm of arsenic in one tennis ball for pets.

Lead has an observed effect on dogs in daily doses as low as 1 mg/kg for 10 days. Toxicity can cause behavioral changes and various gastrointestinal and neurological effects, including anorexia, vomiting, and seizures. Interestingly, the study that found such high levels in pet tennis balls found no instances of lead in standard sports tennis balls.

Even if lead isn’t the issue in all products, hazards like phthalates, arsenic, and chloride are still concerning. As an everyday toy, tennis balls may present excessive toxic risks to your dog.

Tennis ball on blue tennis court
Image Credit: Melkinov Dmitriy, Shutterstock

Tooth Damage

Prolonged chewing on a tennis ball isn’t as safe as the soft felt covering might imply. Over time, the nylon can grind on tooth enamel, wearing down the canines and premolars to expose the dentin. The bare nerves can cause considerable discomfort, responding sensitively to touch and temperature. Alongside the fibers, dirt and other grit can cling to tennis balls as they roll around, adding another abrasive element.

Choking Hazard

The hard rubber making up a tennis ball shell can handle a decent amount of abuse, but most dogs can eventually sink their teeth in to rip it apart. Power chewers are more efficient, often destroying fresh balls in a matter of minutes.

Regardless of what’s in the tennis ball, the torn-up pieces will always present a choking hazard. Dogs of any breed can get an oversized piece lodged in their throat. Some may even compress an intact ball enough to pass it into their gullet.

If they swallow it, the indigestible fibers and rubber materials can bind up the stomach, causing painful and dangerous GI blockages that may take surgery to fix.

How Can I Let My Dog Safely Play With Tennis Balls?

Despite the hazards, you can find a middle ground where your dog can safely enjoy them without putting them at serious risk of injury. The following are a few tips for safe play if your dog won’t give up their tennis balls:

  • Wash tennis balls in warm water and mild dish liquid for 30 minutes and rinse when they get overly dirty.
  • Discard torn and worn-out tennis balls.
  • Teach “leave it” and “drop it” commands.
  • Always supervise play sessions with tennis balls.
  • Play fetch with tennis balls, but don’t let your dog use them as chew toys.
  • Trade your dog’s tennis ball for a tasty treat and a more appropriate chew when your dog begins gnawing on it.
dog looking for tennis ball under sofa
Image Credit: alexei_tm, Shutterstock

You can also use a more appropriate rubber toy ball for pets. Items like Chuckit! balls use heavy-duty rubber that can withstand biting and last longer than the average tennis ball. Many even come with cavities to pack with treats, giving your dog multiple levels of fun in one toy.

divider dog paws 3 oct 2024

Conclusion

Everything from the sight to the smell of a tennis ball can entice a dog to start playing. Simple sports accessories have long been a go-to favorite for our pets, and few toys seem more effective at keeping them entertained.

At the same time, tennis balls have several safety considerations, requiring a careful approach to prevent problems. If you can supervise your dog closely and prioritize quality equipment, there’s no reason they can’t be part of your dog’s regular exercise routine.

See Also:


Featured Image Credit: Oleg Kopyov, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

8 Best Organic Puppy Foods in 2025: Reviews & Top Picks

Puppies require healthy, high-quality foods as they grow through this developmental stage. One of the best ways to ensure your puppy gets nutritious...

Kromfohrlander Dog Breed: Info, Pictures, Care & More

Pronounced “krome-for-lahn-dair,” the Kromfohrlander is a medium-sized dog breed that’s loving and loyal to its owners. This intelligent, agile breed is ideal for...

International Chihuahua Appreciation Day 2025: When & How It’s Celebrated

Chihuahuas are the tiniest dog breed on the planet, and on International Chihuahua Appreciation Day, the world celebrates them. Chihuahuas have been celebrated...

Pocket Beagle Dog Breed: Info, Pictures, Traits & Care

The Pocket Beagle is a miniaturized version of the Standard Beagle, one of America’s favorite pets. Breeders can achieve the smaller version by...

More related

13 Most Loyal Dogs in History: With Pictures & Facts

Dogs are known for their loyalty, and it is one of the reasons that they have become so entrenched in human life that...

Top 10 Dog-Friendly Beaches in California in 2025: Off & On-Leash Places to Go

While California’s natural landscape varies widely, the beach life and all that comes with it will always be among the first things people...

10 Best Dog Toys for Separation Anxiety in 2025 – Reviews & Top Picks

Separation anxiety is a condition that many dog owners are faced with and can be quite difficult to remedy. Dogs of all sizes,...

Is Dry Dog Food Bad for Dogs? Vet-Reviewed Pros & Cons

There has been controversy surrounding dry food in the dog food world for years now. Proponents of raw food and fresh food diets...

Keep reading

10 Best Blue Buffalo Dog Foods in 2025 – Reviews & Top Picks

These days, it’s pretty easy to know that your dog’s diet is one of the primary deciding factors in overall lifelong health. We recently had the opportunity to review all of Blue Buffalo’s recipe lines to see what they offer...

dog eating dog food

Can Dogs Eat Sunflower Seeds? Vet Approved Nutrition Facts & FAQ

Dogs are not typically picky when it comes to what they’ll eat. Most dog owners have caught their pups picking stuff out of the garbage to munch on! So, it should come as no surprise if a dog is interested...

Can Dogs Eat Sunflower Seeds

10 Best Dog Foods for Shar Peis in 2025 – Reviews & Top Picks

Shar Peis are known for their wrinkly skin and Chinese heritage. These dogs are loyal and protective, making them great family pets. However, they can also be independent and stubborn, so it’s important to start training early. Shar Peis require...

shar pei dog eating

8 Best Dog Foods for American Bullies in 2025 – Reviews & Top Picks

American Bullies are a new breed with old roots. They’re closely related to Pit Bull Terriers and Bulldogs, and their strong, muscular forms require a lot of fuel. When you’re looking for food to keep your Bully going, look for...

American Bully eating

Can Dogs Eat Flour Tortillas? Vet-Verified Nutrition Facts & Info

Our dogs can enjoy quite a few items we have in our fridge or ripening on our counter. They delight in fruits, vegetables, and grains the same as any human. However, when it comes to processed foods with multiple ingredients,...

Dogster-Can-Dogs-Eat-Flour Tortillas

Freeze-Dried Dog Food: 8 Vet-Verified Pros & Cons

Freeze-dried raw dog foods are becoming a popular option because of their high palatability and ability to provide a raw diet rich in vital nutrients. These diets also take the guesswork out of feeding a raw diet, ensuring your dog’s...

Freeze Dried Cat or Dog Food

8 Best Puppy Foods for Medium Breeds in 2025 – Reviews & Top Picks

Shopping for the right food for your new puppy can be a bit overwhelming. Any dog lover knows that the food choices on the market today are seemingly endless. Even if you’re a brand-new dog owner, all you have to...

cocker spaniel in grass field

Natural Balance Dog Food Review 2025: Recalls, Pros & Cons

Review Summary Natural Balance is a brand of dog food that was first created in Burbank in California back in 1989 by Dick Van Patten. This company aims to produce high-quality pet foods that meet your dogs’ nutritional requirements and...

Dogster_Natural Balance Dog Food Review