How to Stop Your Cat from Chewing Wires and Other Household Items

If your cat is chewing wires, you’re right to take it seriously. Electrical cords can be dangerous, and it’s unsettling to see your cat gnawing on something that could cause harm. But chewing wires is often just one version of a broader behavior. Many cats chew things they shouldn’t—plastic, string, plants, fabric, cardboard, even rubbery household items.

The important thing to know is cats don’t usually chew “randomly.” There’s almost always a reason.

For kittens and young cats, chewing is often part of normal exploration and play. Thin, dangling objects like cords, hoodie strings, or shoelaces move in ways that resemble prey, which makes them especially tempting.

For adult cats, boredom and under-stimulation are frequent contributors. Cats need opportunities to play, hunt, climb, scratch and explore in order to maintain behavioral wellbeing. When those needs aren’t met, cats often create their own stimulation. Often, wires just happen to be convenient and available.

Anxiety and environmental changes can also increase chewing behavior, and punishment can worsen that behavior. In some cases, persistent chewing or ingesting non-food items may fall under what veterinarians call pica or oral repetitive behavior. Try to rule out medical causes—especially gastrointestinal disease—if a cat repeatedly chews or swallows non-food items.

Wires themselves are uniquely appealing_—they dangle, they move, they have a rubbery texture. Some carry warmth or subtle vibration from electronics. Once a cat discovers that chewing a cord feels interesting or stimulating, it can quickly become a habit.

Because electrical cords pose real risk, safety comes first. Electrical cord injuries in pets should be considered as medical emergencies. Even if a cat appears normal afterward, complications such as oral burns or breathing issues can develop. If you suspect your cat has chewed a live wire, turn off the power source and contact your veterinarian immediately.

After safety is addressed, prevention becomes the focus. The most effective way to stop a cat from chewing wires is to make wires less accessible. Bundle and secure cords behind furniture, use cord covers and unplug chargers when they’re not in use. Treat high-risk areas the way you would childproof a space: reduce access and reduce temptation. This removes opportunities to practice the behavior.

At the same time, give your cat something better to do. Short, daily interactive play sessions can make a meaningful difference. Wand toys that mimic prey movement tap into natural hunting instincts. Puzzle feeders and foraging toys provide mental stimulation. Scratching posts and vertical spaces give cats outlets for energy and exploration. When enrichment increases, destructive chewing often decreases. For more ideas, check out our post on cat boredom and ways to fix it.

For cats that seem especially drawn to chewing, safe alternatives such as appropriate chew items or cat grass can redirect that instinct. The goal isn’t to eliminate chewing entirely—it’s to channel it toward something acceptable.

How you respond matters, too. If you catch your cat chewing something they shouldn’t, interrupt calmly and redirect them toward a toy or activity. Punishment can increase stress and potentially reinforce repetitive behaviors. But calm redirection teaches what is appropriate without escalating anxiety.

If chewing is new, escalating, or paired with vomiting, lethargy, appetite changes or litter box issues, you may want to check with your vet to rule out underlying disease. And—as we noted above—any suspected electrical injury should always be treated as urgent.

Having your cat chew wires or household items can be overwhelming, especially when safety is a concern. But most cats aren’t being defiant or destructive. They’re responding to curiosity, instinct, boredom or stress. When you make dangerous items less accessible and give your cat safer ways to engage with their environment, many households see steady improvement.

Like many behavior challenges, it’s less about stopping a “bad habit” and more about setting up the environment so your cat can succeed.