Teaching Your Puppy "Leave It"
Professionally reviewed
Quick answer
"Leave it" teaches your puppy to disengage from something before they take it — different from "drop it," which addresses something already in the mouth. Teach it by rewarding your puppy for choosing to look away from a tempting item, then gradually add distance and real-world distraction.
Leave It vs. Drop It
This page is specifically about preventing your puppy from taking something in the first place. If your puppy already has something in their mouth, see Drop It instead — different situation, different technique.
How to Teach It
- Show a treat in a closed fist. Let your puppy sniff, lick, or paw at it without giving it up.
- Wait for your puppy to disengage — pause, look away, or pull back, even briefly.
- The instant they disengage, mark and reward — from your other hand, not the one they were investigating.
- Once reliable with a closed fist, progress to an open palm, then a treat on the floor covered by your hand, then finally on the floor with your hand hovering nearby.
- Add the cue word ("leave it") once your puppy is already reliably disengaging, saying it just before you expect the behavior.
Building Real-World Reliability
Once solid indoors, practice with the item in plain view (not covered), then with mild real-world distractions (a dropped item on a walk), gradually increasing difficulty. Always reward with something better than what you asked your puppy to leave.
Progression Checklist
- Closed fist — puppy disengages reliably
- Open palm — puppy disengages reliably
- Item on floor, covered by hand — puppy disengages reliably
- Item on floor, hand nearby but not covering — puppy disengages reliably
- Cue word added, said just before the expected behavior
- Practiced with real-world distraction (on a walk, at home with a dropped item)
Grabbing tangled up with biting?
If grabbing/mouthing dangerous items is tangled up with biting more generally, this plan covers both.
What to Do Today
Start (or continue) at the stage your puppy is actually solid at — don't jump to floor-level items if closed-fist isn't reliable yet.
Common Mistakes
- Moving to the next stage before the current one is solid.
- Not rewarding with something better than what was left.
- Using "leave it" as a scolding word rather than a calm cue.
- Testing it for the first time on something genuinely dangerous instead of building up with low-stakes items first.
When Professional Help May Be Appropriate
If your puppy shows resource-guarding signs (stiffening, growling, snapping when you approach something they have) rather than simple reluctance to give something up, that's a different, more significant issue worth a certified trainer or veterinary behaviorist's input rather than continuing standard leave-it practice.