I Have A Three Year Old Beagle And All Of A Sudden He Keeps Licking The Carpet The Floor. He Never Did This Before I Don't Know If Anything Is Wrong With Him Maybe Someone Can Give Me Some Answers. Thanks

Have you looked at his tongue? There could be something wrong, like a cut or a sliver. If nothing, I would try to distract him with a squirt of water then give him his favorite toy. You could even use something that makes a loud noise, anything just to get him distracted and onto something else.
Hope I helped.
Good Dog Day