Dogs often get sudden “zoomies” at home—A vet explains when it’s a red flag

A dog suddenly tearing through the house, sprinting in circles and bouncing off the furniture may seem like pure excitement, but those bursts of energy—commonly known as “zoomies”—are usually harmless unless the behavior suddenly changes, a veterinarian warns.

These high-energy episodes can be funny to watch, but zoomies are often more than random moments of chaos. Also known as Frenetic Random Activity Periods (FRAPs), zoomies are considered a normal and healthy behavior in pets, Dr. Ronit Berdugo, veterinary partner at SynergyLabs, told Newsweek.

“These brief entertaining episodes, usually 30 seconds to upward of 5 minutes, are considered normal and healthy,” Berdugo said. “It is the rapid, high-energy way by which our dogs and cats release physical energy, excitement, or stored emotions.”

However, Berdugo cautioned that owners should pay attention to changes in their pet’s typical zoomies patterns, as the behavior can offer insight into their physical and emotional well-being.

Why Do Pets Get the Zoomies?

While scientists do not fully understand the exact neurobiology behind zoomies, Berdugo said they are likely connected to a pet’s sympathetic nervous system, which controls the body’s “fight or flight” response.

Before a zoomies episode, a pet may enter a heightened state where they feel alert, restless and energized. During this time, their blood pressure and heart rate increase, creating an urge to move. But that does not always mean a pet experiencing zoomies is frightened or unhappy.

In most cases, these bursts are simply a way for animals to release physical energy, excitement and stored emotions, according to Berdugo. Even pets that receive plenty of exercise and mental stimulation can still experience these bursts of activity.

Zoomies can also occur after a stressful or emotionally charged experience. Berdugo said dogs may get the zoomies after spending an extended period of time in a crate or after leaving a veterinary office.

While the behavior may appear chaotic, it can ultimately help pets release built-up physical and emotional energy, resulting in a “calmer, more serene pet.”

What Triggers a Pet’s Zoomies?

Many owners notice their pets seem to get zoomies at predictable times, such as early in the morning or later in the evening.

That timing may be connected to animals’ natural biological rhythms. Dogs and cats are typically most active around dawn and dusk, known as crepuscular activity. For cats, these bursts may also connect to their hunting instincts.

“Cats are a prey species, and even indoor cats retain their instinct to hunt at dawn and dusk,” Berdugo said. “In cats, ‘zoomies’ can be an expression of predatory behavior.”

An article from Cornell University’s Riney Canine Health Center states that situations such as returning home after being alone, playtime, training or an exciting moment are all common triggers for zoomies. Berdugo added the sense of relief after emptying the bladder or bowels may also contribute to the excitement some pets display afterward.

Which Pets Get Zoomies the Most?

While no confirmed studies show certain dog breeds are more likely to experience zoomies, Berdugo said they are commonly seen in younger animals and high-energy breeds.

Some examples include:

• Labrador Retrievers
• Jack Russell Terriers
• Border Collies

However, any healthy dog or cat can experience zoomies, regardless of breed, age or activity level.

When Are Zoomies a Red Flag?

For most pets, zoomies are a normal part of behavior. But Berdugo said owners should pay closer attention if the behavior suddenly changes, especially in older animals.

“If there is a new behavior in an older pet, it warrants a veterinary exam,” Berdugo said.

An increase in zoomies, more frequent episodes than usual or difficulty calming down afterward could potentially be linked to issues such as cognitive dysfunction, pain or another underlying medical condition.

Owners should also take note of whether the zoomies appear alongside other signs, such as confusion, changes in sleep patterns, unusual vocalizations or difficulty moving.

Should You Stop Your Pet’s Zoomies?

For healthy pets having short, self-limiting zoomies that last only a few minutes, Berdugo recommends allowing the behavior to run its course.

“As long as the home is safe and secure, there is no reason for concern,” she said.

Instead of trying to interrupt the behavior, owners should focus on preventing injuries by making sure pets have enough space to run safely. That may mean removing breakable objects, blocking access to sharp corners and avoiding slippery surfaces.

“In my own home with my puppy Marley, I keep an eye out for sharp corners, slippery surfaces and breakable objects,” Berdugo said.

So, the next time your dog tears around the backyard, that burst of chaos may actually be a sign of a healthy pet releasing energy, excitement or emotion. But always be on the lookout for other signs that it may be time for a veterinary checkup.