How to Stop Baby From Chewing on Crib | Safe Teething Fixes

Use silicone crib rail guards or firm teething covers — avoid traditional padded bumpers — to protect both the crib and your teething baby safely.

You lean in for a goodnight kiss and spot a gnawed corner of the crib rail. Maybe the paint is flecked off, or a small splinter is sticking out. It’s frustrating — and a little worrying.

The chewing itself isn’t usually harmful to your baby, but what you add to stop it matters a lot. The safest solutions focus on protecting the wood without adding soft padding that can pose a suffocation risk. Here’s what many parents find effective and safe.

Why Babies Chew on Crib Rails

Teething usually starts around 4 to 6 months, just when babies begin exploring the world with their mouths. A wooden crib rail is at the perfect height, with a texture that feels good on sore gums.

That gnawing can also be a sign of boredom or a self-soothing habit before sleep. Many babies will outgrow it as they get more mobile and distracted by crawling and walking.

Understanding the reason helps you choose the right response. If it’s teething, cold relief or a chewable toy may help. If it’s boredom, more floor play or a change in the sleep environment might reduce the behavior.

Why the Urgency Is Real — And Why Padded Bumpers Aren’t the Answer

Seeing paint chips or deep grooves in the wood can make any parent want to slap a padded guard on the rails. But traditional crib bumpers are not recommended by safety experts because they introduce suffocation and strangulation hazards.

• Traditional padded bumpers: These pillow-like panels attach inside the crib to cushion head bumps, but they’re linked to accidental suffocation and are not advised by the AAP.
• Aftermarket rail guards that are not secure: Any soft cover that can be dislodged or create a gap between the mattress and rail adds risk.
• Bumper style that wraps around slats: Ties can become strangulation risks if a baby gets tangled.
• Material safety: Some cheaper products may contain BPA, phthalates, or lead — always look for non-toxic certifications.

Fortunately, there are several safe alternatives. The key is to pick a product that stays firmly in place and is made from food-grade, non-toxic materials.

Safe Commercial Solutions for Chewing Crib Rails

The most popular option among parents is a silicone crib rail guard. These are flexible enough to be gentle on emerging teeth but firm enough to keep the wood protected. Many are oversized, making it hard for a baby to get a comfortable grip with their mouth.

Forum discussions on parenting sites often mention that chewing on the crib itself is safe, as long as you avoid loose padding. For real-world experiences, many parents refer to the safe for baby to chew thread to see what has worked for others.

Whichever you choose, look for certifications like CPC (Children’s Product Certificate) and CPSC tested. These confirm the product meets U.S. safety standards. Avoid anything that claims to be a “bumper” — even silicone bumpers should be advertised as rail guards, not traditional bumpers.

How to Curb Chewing Without Commercial Products

Sometimes you want a quick fix or a budget-friendly approach before ordering a guard. These steps can reduce the urge to gnaw on the wood.

1. Offer a cold teething toy before bed: A chilled (not frozen) silicone teether or wet washcloth can soothe gums and redirect the chewing instinct.
2. Try a DIY fabric cover: Sew or tie a thick cotton sleeve over the crib rail. One popular method is to use an old towel and fabric ties — just make sure it’s snug and has no loose ends.
3. Increase daytime chewing opportunities: Provide plenty of safe chew toys during playtime so the crib isn’t the only satisfying surface.
4. Check for loose paint or splinters: Sand down rough spots and use a non-toxic, water-based paint to seal the wood. This removes the hazard even if the chewing continues.
5. Be patient — the phase often passes: Most babies stop chewing on the crib by 18 months. The behavior is typically a short-lived stage of teething or exploration.

Remember that any DIY solution must be checked daily for wear. If fabric gets pulled loose or wet, replace it promptly to avoid creating a choking or strangulation hazard.

Tips for Installing and Maintaining Crib Guards

Proper installation makes the difference between a safe guard and a risk. The product should fit snugly against the rail with no gaps where a baby could get a finger or tooth caught.

Many brands recommend cleaning silicone guards with mild soap and water. Avoid harsh chemicals that could leave residue. For step-by-step guidance, one parenting how-to suggests you install silicone crib rail guards by measuring the rail width first and securing the guard with its built-in ties or snap system.

Check the guard weekly for wear. If silicone starts to tear or fabric frays, replace it immediately. A damaged guard can become a chewing hazard itself.

The Bottom Line

Stopping your baby from chewing on the crib is mostly about redirecting the behavior and protecting the wood with a safe, non-toxic cover. Traditional padded bumpers are not recommended. Silicone rail guards, DIY fabric covers, and plenty of teething toys are the most popular approaches. Most babies outgrow the phase on their own.

If you’re worried about paint chips, splinters, or how chewing might affect your baby’s emerging teeth, your pediatrician or a pediatric dentist can offer personalized advice based on your child’s development. They can also help you choose the safest teething products for your specific situation.