You turn around and the table leg looks like a beaver project. Puppies explore the world with mouth and teeth — teething pressure, boredom, and anxiety all route through wood trim and chair rails. Punishment after the fact teaches fear; management plus legal chew outlets teach what sticks are for.

Key points at a glance

  • Teething peaks roughly 4–7 months — chewing surges then eases.
  • Supervise or confine — free roam without eyes on guarantees damage.
  • Redirect to frozen Kong, rubber chew — same second you catch mouthing.
  • Bitter spray — backup only; some dogs lick it off.
  • Exercise and nap — overtired puppies chew more, not less.

Why wood wins over toys

DriverWhat puppy gets from wood
TeethingCounter-pressure on gums
BoredomTexture and resistance
AnxietySelf-soothing repetition
AttentionEven "no!" is engagement

Management first — before training catches up

  • Puppy zone — exercise pen or gated room when unsupervised.
  • Furniture blocked — move chairs, cover legs with PVC guards temporarily.
  • Pick up shoes and remotes — one less illegal option.
  • Crate or pen nap — overtired pups make bad choices.

Redirect protocol that works

  1. Interrupt calmly — clap once or "eh-eh," not screaming.
  2. Offer legal chew — frozen washcloth, stuffed Kong, appropriate rubber.
  3. Praise chewing legal item — quiet praise, not party.
  4. Repeat hundreds of times — consistency beats one spray bottle.

Chew toy rotation

Three toy bins — swap daily so novelty returns. Size-appropriate — cannot swallow. Avoid cooked bones and hard antlers on baby teeth — fracture risk.

Bitter deterrents

Apply pet-safe bitter apple to baseboard corners after puppy has legal chews available. Reapply weekly. Test fabric first. Some puppies develop taste for it — do not rely solely.

When chewing signals more than teething

  • Destruction only when alone — separation anxiety evaluation.
  • Swallowing wood splinters — vet if vomiting or straining.
  • Obsessive licking one spot — pain or GI — exam.

Adult dog suddenly chewing trim

Not normal teething — stress, diet deficiency rare, or dental pain — book vet.

The bottom line

Stop puppy furniture chewing by blocking access when unsupervised, redirecting jaws to frozen and rubber chews, and meeting exercise plus nap needs through the teething months. Punishing after shredded baseboards teaches hiding, not manners. Persistent anxiety-driven destruction needs trainer and vet input — not just more bitter spray on the molding.

This article is for general education only and does not replace advice from a certified professional dog trainer or licensed veterinarian.