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Light-Up Dog Balls for Fetch After Dark

A light-up dog ball keeps fetch going after the light has gone at four o'clock. There are two kinds: LED balls with a battery inside that flash when they bounce, bright enough to follow across a dark field, and glow-in-the-dark rubber balls that soak up light from a torch and glow softly for the walk. One is brighter; the other is chewable and needs no battery.

LED balls that flash on impact

An LED ball has a small battery unit sealed in the middle and a switch triggered by the bounce, so it lights when it lands and goes dark a few seconds later. The Kowloon Flashing Ball is the classic version; the Kowloon Led Flash Bone tumbles rather than rolls, and the Kowloon Led Flash Fisbee in green is a flying disc for a dog who would rather catch than chase. All three show up across a whole playing field.

The Light-Up Self-Moving Bouncing Dog Ball adds a motor, so it jiggles about on its own and lights as it goes; it is more of a garden toy for a dog amusing himself in the dark than a fetch ball. What all of them share is a hard shell round electronics, so they are made to be thrown and carried, not chewed.

Glow-in-the-dark balls that charge under a torch

Glow balls are solid rubber with a photoluminescent pigment mixed in. Hold one under a bright lamp or a phone torch for a minute before you leave and it glows for a good part of the walk, brightest at the start and fading over the session; a second blast from the torch tops it up. Happy Pet Glowballs and the Good Boy Glow in the Dark Ball are this type: no battery, no switch, nothing to break.

The glow is softer than an LED, so they suit a lit park, a garden or a beach at dusk better than a pitch-black field, and they are far better for a dog who chews, because rubber gives where a plastic shell would crack. Charge from a torch held close: the brighter and nearer the light, the stronger the glow.

Getting the size right

Size the ball to the dog, and err large. A ball must be big enough that it cannot pass behind the back teeth and lodge in the throat, the one serious accident a fetch ball can cause. For a Labrador, a Staffie or anything bigger, tennis-ball size is the minimum; for a spaniel or a whippet a standard ball is right; for a terrier or a small breed, pick the smallest size offered.

If a big dog and a small dog share a walk, buy for the big one and let the small one chase the same ball; it is awkward for her to carry but she cannot swallow it. Never let a large dog play with a ball meant for a toy breed, and be careful with a flat disc, which can be folded and chewed into pieces.

Supervision, cracked balls and the battery inside

Keep an eye on any LED toy while it is in use. The battery inside is small and sealed, but a ball cracked by a hard landing on tarmac or chewed at the seam can expose it, and a swallowed button cell is a vet emergency. Check the shell each time you pick it up and retire a cracked one straight away. A flashing ball is a fetch toy, not a chew toy.

Glow balls need less supervision but not none. Any rubber ball being pulled into chunks should be taken away, because the chunks go down more easily than the whole ball ever could. Wash both types in warm water and dry them before they go back in the bag, or the bag grows a smell no dog minds and every owner does.

Wet grass, long grass and finding the ball yourself

Wet grass swallows an ordinary ball. On a dark evening a plain tennis ball landing in long, wet grass is gone, and a dog who cannot find it will keep hunting long after you want to go home. A flashing ball shows itself for a few seconds after landing and a glow ball marks its own spot, so you can find it as well as the dog.

Do not assume a light-up ball floats. Some do and some, especially LED types with a battery unit, do not, and a ball at the bottom of a pond in December is not coming back. Unless the name says it floats, keep it away from water, and on a wet night aim into grass, because a ball landing on tarmac rolls further than you expect.

What we stock

Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Dark Walks Kit: Flashing Collar, LED Blinker and Flashing Ball
Best value

Dark Walks Kit: Flashing Collar, LED Blinker and Flashing Ball

From£24.99

Light-Up Self-Moving Bouncing Dog Ball

Light-Up Self-Moving Bouncing Dog Ball

£29.99

Kowloon Led Flash Bone
Fast UK delivery

Kowloon Led Flash Bone

£10.99

Kowloon Led Flash Fisbee Green
Fast UK delivery

Kowloon Led Flash Fisbee Green

£11.49

Kowloon Flashing Ball
Fast UK delivery

Kowloon Flashing Ball

£9.49

Happy Pet Glowballs
Fast UK delivery

Happy Pet Glowballs

£2.29

Fetch After Dark Set: Flashing Ball, LED Flash Bone and Glow Balls
Best value

Fetch After Dark Set: Flashing Ball, LED Flash Bone and Glow Balls

£19.99

Good Boy Glow in the Dark Ball
Fast UK delivery

Good Boy Glow in the Dark Ball

£1.94

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Common questions

How do you charge a glow-in-the-dark dog ball?
Hold it under a bright light for about a minute: a phone torch pressed against it or a bright kitchen light both work, and daylight on a windowsill charges it too. It glows brightest straight after charging and fades over the walk; a blast from a torch brings it back.
Are light-up balls safe for dogs to chew?
LED balls are not chew toys: they hold a battery inside a hard shell that can crack under strong jaws, and a swallowed cell needs a vet urgently. Use them for fetch under supervision and put them away afterwards. Glow-in-the-dark rubber balls have no electronics and take chewing far better.
What size light-up ball does my dog need?
Big enough that it cannot slip behind the back teeth: tennis-ball size or larger for a Labrador or any big breed, a standard ball for a spaniel-sized dog, the smallest offered for a terrier or toy breed. When in doubt, go up a size.
Does a flashing dog ball float?
Not necessarily. The battery unit in an LED ball often makes it sink, and some rubber glow balls float while others do not. Unless the product name says it floats, assume it will not and throw it on grass rather than near water.

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Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.