Treats and chews
How often should I replace my dog's chews?
Last updated 23 September 2026 · How we write and check this
Short answer
Replace a chew as soon as it wears down small enough to fit fully inside your dog's mouth, develops cracks, or starts splintering, rather than on a fixed schedule, since chewing speed varies enormously between dogs. A determined chewer might wear through a chew in a single session, while a gentler chewer could make the same item last several weeks.
Why size and condition matter more than time
Two dogs given identical chews can wear them down at completely different rates, so replacing based on a calendar date rather than the chew's actual physical condition risks either discarding a perfectly safe chew too early or, more dangerously, leaving a worn down, risky one in circulation too long.
A quick condition check before every session
Glancing over a chew before handing it back to a dog for another session, checking for cracks, sharp edges, or a size that has dropped enough to fit inside the mouth, takes only a few seconds and catches most problems before they become a genuine hazard.
Rotating multiple chews to manage this easily
Keeping two or three different chews in rotation, checking and replacing whichever one is closest to its end of life, spreads out the cost of buying new chews over time and avoids the scenario where every chew in the house wears out and needs replacing on the same day.
Key takeaways
- Replace chews based on physical condition and size, not a fixed calendar schedule.
- Chewing speed varies enormously between individual dogs, even for identical chews.
- Check a chew for cracks and swallowable size every time before offering it again.
- Rotating two or three chews spreads out replacement costs and reduces risk.