To all those struggling hang in there.
Our cocker was a nightmare we have holes in clothes to prove it!!!

The only thing that worked was time out which had to be outside as she would wee!!!

She is now 6 months, adorable and only mouthing at times of play when a toy has not been given and when grooming.

I don't think the time out curred it, but i guess it gave the impression that this was not acceptable.

Like others have said its a phase that spoiled our enjoyment of her early months as cuddles were impossible!

But we're making up for it