The dogs are being put through their paces, but none of them is wearing a lead.
"Stay!" (6 5, 3, 10, 9, 7 4)
"Heel!" (5, 7, 4, 5, 4, 8, 3 4)
"Speak!" (7, 9, 6, 5, 5)
"Play Dead!" (7, 9, 6, 11, 6, 12, 7)
"Sit!" (3, 6, 8, 5)
"Shake!" (5 6, 6 5, 5 8, 3 5, 3 6 4)
ADV AKE ANA ANI AOS ATF CHI CTR DAN DUM EAM EBR ECR EDV EIN ELV EMO ENC ENG EOO ERN ESD ESO ETC GEU IAN ICE ILD ILI INK IUM IZE LDE LIA LLO LNN NAM NDI NDO NGC NGH NOU NST NUI OER OGE OME OTE OUS PAL PHE PLE PLI RAN RAN RAT REM RMO RPH RRI RSI RTH SLE SPE TEP THE TOE TOR TOR TZM ULE USS ZER