Treats and chews
What are the signs my dog broke a tooth on a chew?
Last updated 23 September 2026 · How we write and check this
Short answer
Common signs include suddenly avoiding a hard chew the dog previously enjoyed, chewing only on one side of the mouth, dropping food while eating, pawing at the face, mild bleeding from the mouth, or a visibly chipped, discolored, or rough edged tooth. These signs can appear immediately after the incident or develop gradually over the following days as the area becomes more sensitive.
Behavioral signs that often appear first
A dog that suddenly stops chewing on a favorite hard toy or chew, tilts its head oddly while eating, or shifts to chewing exclusively on one side of the mouth is often responding to pain from a newly fractured tooth, even before any visible damage is obvious to an owner glancing into the mouth.
Physical signs to look for directly
Gently lifting the lip to check for a visibly chipped tooth edge, a tooth that looks discolored compared to its neighbors, or any blood around the gumline gives a clearer picture, though a fracture below the gumline or at the back of the mouth is not always visible without a proper veterinary exam.
Why fractures are often more serious than they first appear
A cracked tooth frequently exposes the inner pulp, creating an entry point for infection that can develop into a painful abscess over subsequent days or weeks even if the dog initially seems to tolerate it reasonably well, which is why a suspected fracture deserves a proper dental check rather than a wait and see approach.
Key takeaways
- Chewing on one side, avoiding a previously favorite chew, and dropping food can all signal a broken tooth.
- Gently checking for a chipped, discolored tooth or blood around the gumline can confirm visible damage.
- Fractures at the back of the mouth or below the gumline are not always visible without an exam.
- An exposed tooth pulp can become infected over following days even if the dog seems to cope initially.