I have a15week old puppy who is constantley jumping on furniture (setee) try using a training lead to get him off and encourage him to use his bed he tries to bite when were removing him from the furinture

I put newspaper where I didn't want my dogs to go - they hated the feel and sound of the paper and stayed off.

It's just patience and persistence. As soon as he jumps up, say NO and place him on the floor. Give him a toy or some extra pets while he is down there. It took one of my dogs a few months to get the hang of things, while another one knew by the end of her first night being here that she was not allowed on the beds or furniture.