These cues solve two different moments. “Leave it” asks your dog to turn away before they pick something up. “Drop it” or a fair trade helps when the item is already in their mouth. Practice both with safe, low-stakes objects before you need them outdoors.
Teach leave it before the grab
Present a boring item in one hand and keep a better treat in the other. The moment your dog looks away from the boring item, mark it and reward from the other hand. Once that choice is easy, add your cue and slowly practice in new places. If it gets hard, make the setup easier again.
Trade, do not chase
For an item already in their mouth, begin with a low-value toy. Offer something better nearby and let them choose to release. Give the toy back when safe so handing things over does not always mean losing them. If your dog growls or guards the item, avoid reaching into their mouth or trying to take it by force; make the area safe and seek professional help. If they may have swallowed something toxic, contact a veterinarian or animal poison service immediately, even if there are no symptoms. If they may have swallowed something sharp, contact a veterinarian urgently.
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