Are Tennis Balls Safe for Dogs? Risks & Safe Play Tips

Dogs love chasing tennis balls — they’re affordable, bouncy, and easy to spot with their bright yellow color. Fetch sessions provide great exercise and help strengthen your bond with your furry friend.

While many dogs safely enjoy tennis ball play throughout their lives, it’s important for dog owners in the U.S. to be aware of potential dangers. For example, there have been heartbreaking cases of dogs choking on broken tennis balls, requiring immediate veterinary care. This guide explains why dogs are drawn to tennis balls, outlines the risks involved, and shares practical tips to ensure safe and happy playtime.

Why Are Tennis Balls So Appealing to Dogs?

The urge to chase moving objects is rooted in a dog’s hunting heritage. The erratic bouncing of a tennis ball mimics the movement of prey, sparking natural instincts to chase and capture. Holding and shaking the ball in their mouth taps into behaviors wolves use when subduing prey. Playing fetch lets dogs channel these innate drives safely, offering both mental stimulation and physical exercise.

Can Dogs Swallow Tennis Balls?

Large-mouthed breeds, especially the bigger ones, are at greater risk of biting, breaking, and accidentally swallowing pieces of tennis balls. Typical tennis balls are constructed from two rubber halves bonded together and covered in a rough felt surface. Strong jaws can tear apart the ball quickly, and swallowed fragments may cause serious intestinal blockages that require costly surgery.

Although it’s uncommon, dogs can accidentally swallow tennis balls mid-air, which can block their airways and cause choking—a life-threatening emergency. Never let your dog carry more than one tennis ball at a time, as holding multiple balls increases the risk of choking and blockage.

Is It Safe for Dogs to Chew on Tennis Balls?

Chewing tennis balls is generally unsafe. The abrasive felt coating can erode tooth enamel, leading to dental wear and potential oral problems. Dirt and grit trapped on the felt worsen the abrasive impact. Additionally, swallowing bits of felt or glue can lead to digestive obstructions. For dogs with compulsive chewing habits or those under stress, providing chew toys specifically designed for dental health is safer and more effective.

What to Do Immediately if Your Dog Swallows a Tennis Ball

If you suspect your dog has swallowed a tennis ball, get them to a veterinarian immediately. Gastrointestinal blockages can be fatal without prompt treatment. Call your veterinary clinic ahead to alert them so they’re prepared for a swift examination and intervention.

Common signs of an intestinal blockage include:

• Vomiting
• Nausea
• Refusal to eat
• Lethargy or weakness
• Dehydration
• Abdominal pain or bloating
• Diarrhea or constipation
• Fever
• Unusual behavior or depression

At the veterinary clinic, the doctor will conduct physical exams and likely use X-rays to locate the blockage. Surgical removal may be necessary, followed by hospital care and medications. These procedures can be expensive and stressful; hence, preventing ingestion is essential.

Are Tennis Balls Toxic to Dogs?

Older tennis balls once contained dyes that could be toxic to dogs. However, current U.S. regulations ensure that modern sports tennis balls have safer materials. Despite that, many dog-specific toys and even some tennis balls may still have harmful chemicals such as lead or arsenic. The U.S. Food and Drug Administration (FDA) does not specifically regulate toxicity in pet toys, so it’s important to choose toys from reputable manufacturers and check for non-toxic labels.

How to Keep Your Dog Safe While Playing with Tennis Balls

• Always supervise your dog during tennis ball play to intervene if necessary
• Prevent your dog from chewing tennis balls; provide durable, safe chew toys instead
• Regularly discard old, worn, or dirty balls to avoid ingestion of harmful materials
• Allow only one tennis ball at a time in your dog’s mouth to reduce choking risk
• Train your dog to respond reliably to "drop it" and retrieval commands
• Choose larger-sized balls for bigger breeds to prevent swallowing hazards
• Consider non-toxic, dog-specific balls made from rubber or other safe materials as safer alternatives

By following these tips, you can help ensure your dog stays healthy and happy while enjoying fetch games. Responsible supervision is key to keeping ball play fun and risk-free.

As an example, owners of large breeds like Labrador Retrievers or Golden Retrievers should consider using oversized dog balls specifically designed to withstand strong jaws and reduce swallowing risks. Meanwhile, smaller dogs often do better with appropriately sized durable dog-safe balls.

Remember, a joyful dog is a healthy dog—keeping play safe ensures many fun fetch sessions ahead!