Why tug needs rules before children join in
Tug itself does not make a dog rough, but an excited dog shaking a toy at a child's height can knock small bodies over, catch fingers that slide too close to the mouth, or turn a dropped toy into a scramble. So the safety work is not about banning tug, it is about building an on switch and an off switch that work even when your dog is thrilled. Until start, stop and drop are solid between adults, children should watch, throw a ball for a break, or hold a second toy for swaps rather than taking the pulling end.
Choose the toy and the place with the game in mind
Pick a long tug toy with enough length that hands stay well away from teeth, and with a clear middle section for the dog and handles or knots for people. Play on a surface where neither of you slips, away from furniture edges, stairs and the busy middle of a room where another child might wander through. Agree the play area in advance so the game does not drift toward the sofa, the kitchen or a doorway where excitement and tight space combine in the worst way.
Teach drop first, while excitement is still low
Start the rules training without a real tug game at all. Offer the toy, let her take it gently for a few seconds, then present a tasty treat close to her nose and say your drop cue as she opens her mouth to take it. Mark and reward the release, then give the toy straight back so drop does not feel like losing. Repeat until she is spitting the toy out hopefully when she hears the cue, expecting either food or another round.
Add a start cue and a real stop signal
Once drop is reliable, make starting a rule as well. Hold the toy still and boring until she looks at you, then use one clear invitation word and wiggle it to begin. Every minute or so, freeze the toy, stand still and let the game go dead, then ask for drop and reward her. She learns that a still toy and a still person mean pulling achieves nothing, while letting go restarts the fun or produces food. Keep teeth rules absolute throughout: the instant teeth touch skin or clothing, say nothing dramatic, end the game and walk away with the toy for a short pause. That single consequence, applied every time, teaches mouth awareness faster than any amount of scolding.
Bring children in with jobs, not just turns
Let a child join only when an adult is present and your dog can already stop and drop promptly in adult games. Begin with the child giving the start cue or delivering the reward after a drop the adult asked for, so the child is part of the calm structure before they ever pull. When a child does hold the toy, keep pulls gentle, low and side to side rather than up and down, which strains a dog's neck, and keep rounds very short. Teach the child the same freeze: if the dog gets bouncy or mouthy, they stand still, let go if needed and step back while the adult takes over.
Keep the same rules with every adult who plays
Tug stays safe when the invitation word, the drop cue and the teeth rule mean the same thing in every game, whoever is holding the other end of the toy. Write down the cues your family uses, who may supervise a child game, and any signs that your dog needs shorter sessions, and share that note in KinsLe through Care Teams so a grandparent or babysitter runs the game exactly as you taught it.