You guys are all going to laugh at me but this is what I did.. Harley was having
a lot of trouble w/ one of his teeth in the front of his mouth and I was not about to pull it manually! (He's not a mouth friendly guy! Brushing his teeth is always a challenge!) So I got creative and punched a hole through one of his mini tennis balls and put a string through it. That way I could swing the ball around and drag it all across the floor while Harley goes bizerk trying to catch it! So whenever he grabbed it I would pull it back in the direction of his loose tooth and after about 10 min it popped out! He ran to try and eat it! It obviously didn't hurt him at all bc he never cried or whined and he didn't bleed at all either!

It was a goofy experiment that obviously worked! He was happier after it was out and not thinks that tennis ball on a string is the coolest toy in the whole wide doggie world!