"Teach commands using hand signals, or even teach sign language to intelligent dogs. Rather than using vocals, hand movements to signal a dog to sit, stay, lie down, that it is dinner time, or time to ...
DIY Ball Pit for MaymoSubscribe! <a href=" Instagram: <a href=" Facebook: <a href=" Twitter: <a href=" use any videos from this channel in a commercial player, for advertising or in broadcasts, please ...